<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	xmlns:georss="http://www.georss.org/georss" xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#" xmlns:media="http://search.yahoo.com/mrss/"
	>

<channel>
	<title>GigaOM &#187; Klout</title>
	<atom:link href="http://gigaom.com/tag/klout/feed/" rel="self" type="application/rss+xml" />
	<link>http://gigaom.com</link>
	<description></description>
	<lastBuildDate>Thu, 23 May 2013 23:50:57 +0000</lastBuildDate>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.com/</generator>
<cloud domain='gigaom.com' port='80' path='/?rsscloud=notify' registerProcedure='' protocol='http-post' />
<image>
		<url>http://0.gravatar.com/blavatar/0db8f6557d022075dbbf010c54d46d93?s=96&#038;d=http%3A%2F%2Fs2.wp.com%2Fi%2Fbuttonw-com.png</url>
		<title>GigaOM &#187; Klout</title>
		<link>http://gigaom.com</link>
	</image>
	<atom:link rel="search" type="application/opensearchdescription+xml" href="http://gigaom.com/osd.xml" title="GigaOM" />
	<atom:link rel='hub' href='http://gigaom.com/?pushpress=hub'/>
		<item>
		<title>Klout aims for new targets with launch of Klout for business</title>
		<link>http://gigaom.com/2013/03/20/klout-aims-for-new-targets-with-launch-of-klout-for-business/</link>
		<comments>http://gigaom.com/2013/03/20/klout-aims-for-new-targets-with-launch-of-klout-for-business/#comments</comments>
		<pubDate>Wed, 20 Mar 2013 17:59:16 +0000</pubDate>
		<dc:creator>Eliza Kern</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[Enterprise]]></category>
		<category><![CDATA[Klout]]></category>
		<category><![CDATA[social media marketing]]></category>

		<guid isPermaLink="false">http://gigaom.com/?p=622406</guid>
		<description><![CDATA[Klout is moving to target a slightly new audience with its latest product: businesses. Klout for Business will allow corporate customers to measure their company's influence on social media, moving Klout away from just targeting consumers.<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=622406&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" />]]></description>
				<content:encoded><![CDATA[<p>Klout has long tried to help users understand their influence on social media networks, but on Wednesday the company has <a href="http://klout.com/s/business" target="_blank">announced an addition</a> with a new direction: <a href="http://corp.klout.com/blog/2013/03/klout-for-businesses/" target="_blank">Klout for business</a>.</p>
<p>The company is launching a set of tools aimed at brands that want to measure social influence, and in many ways, this makes a lot of sense. While an average user might be curious about his or her reach on Twitter or Facebook, understanding this data is much more valuable to a business than a consumer, and likely something Klout will better be able to monetize.</p>
<p>The company explained in a blog post that it&#8217;s already begun measuring the social influence of brands through its <a href="http://klout.com/corp/perks" target="_blank">Klout Perks program</a>, but now it will target those businesses directly:</p>
<blockquote id="quote-today-we-are-taking-3"><p>&#8220;Today, we are taking the data-driven intelligence we’ve developed over the years to begin a more measured march toward<a href="http://klout.com/s/business" target="_blank">Klout for Business</a>. Initially, Klout for Business will give businesses a complimentary set of analytics with pointed insights into how and where influencers are engaging with their brands in social media.</p>
<p>Businesses will be able to look at an easy-to-read dashboard that tells you, at-a-glance, whether you are engaging your influencers on the networks where they are most actively exerting their influence and on which Klout Score ranges you could stand to amp up your efforts. Most importantly, Klout can tell you which topics your audience influences others on, helping you maximize your content efforts to drive consideration for your brand.&#8221;</p></blockquote>
<p>The company last <a href="http://gigaom.com/2012/08/14/biebs-move-over-for-obama-klout-score-changes-bring-new-users-to-the-top/" target="_blank">tweaked the formula for its Klout scores in August 2012</a>, and will now launch a specific page for businesses on Klout. Customers will gain access to a dashboard where they can monitor social interactions and communicate with customers.</p>
<p>Klout has been in business for almost five years, and it&#8217;s unclear that the company has converted average consumers &#8212; or even tech-savvy social-media addicts &#8212; into caring about their Klout scores or achieved real traction as a measuring stick for social influence. The company wrote in the blog post that it has acquired a vast amount of social data that it&#8217;s now ready to use for other purposes, but it&#8217;s possible the company has simply reached the limit of its own influence with consumers.</p>
<p><a href="http://gigaom.com/2013/03/20/klout-aims-for-new-targets-with-launch-of-klout-for-business/klout-for-business/" rel="attachment wp-att-622427"><img  alt="Klout for business" src="http://gigaom2.files.wordpress.com/2013/03/klout-for-business.jpeg?w=708&#038;h=509" width="708" height="509" class="aligncenter size-large wp-image-622427" /></a></p>
<br />  <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=622406&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" /><p><a href="http://pubads.g.doubleclick.net/gampad/jump?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=771149"><img src="http://pubads.g.doubleclick.net/gampad/ad?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=771149" /></a></p><p><strong>Related research and analysis from GigaOM Pro:</strong><br />Subscriber content. <a href="http://pro.gigaom.com/?utm_source=tech&utm_medium=editorial&utm_campaign=auto3&utm_term=622406+klout-aims-for-new-targets-with-launch-of-klout-for-business&utm_content=elizakern">Sign up for a free trial</a>.</p><ul><li><a href="http://pro.gigaom.com/2012/09/listening-platforms-finding-the-value-in-social-media-data/?utm_source=tech&utm_medium=editorial&utm_campaign=auto3&utm_term=622406+klout-aims-for-new-targets-with-launch-of-klout-for-business&utm_content=elizakern">Listening platforms: finding the value in social media data</a></li><li><a href="http://pro.gigaom.com/2012/02/pinterest-signs-of-staying-power/?utm_source=tech&utm_medium=editorial&utm_campaign=auto3&utm_term=622406+klout-aims-for-new-targets-with-launch-of-klout-for-business&utm_content=elizakern">Pinterest: signs of staying power</a></li><li><a href="http://pro.gigaom.com/2012/02/facebooks-ipo-filing-the-opening-shot-heard-round-the-world/?utm_source=tech&utm_medium=editorial&utm_campaign=auto3&utm_term=622406+klout-aims-for-new-targets-with-launch-of-klout-for-business&utm_content=elizakern">Facebook&#8217;s IPO filing: ideas and implications</a></li></ul>]]></content:encoded>
			<wfw:commentRss>http://gigaom.com/2013/03/20/klout-aims-for-new-targets-with-launch-of-klout-for-business/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:thumbnail url="http://gigaom2.files.wordpress.com/2012/03/klout.jpg?w=150" />
		<media:content url="http://gigaom2.files.wordpress.com/2012/03/klout.jpg?w=150" medium="image">
			<media:title type="html">klout</media:title>
		</media:content>

		<media:content url="http://2.gravatar.com/avatar/bd7905cba2440e49d86bd328573730f7?s=96&#38;d=retro&#38;r=PG" medium="image">
			<media:title type="html">elizakern</media:title>
		</media:content>

		<media:content url="http://gigaom2.files.wordpress.com/2013/03/klout-for-business.jpeg?w=708" medium="image">
			<media:title type="html">Klout for business</media:title>
		</media:content>
	</item>
		<item>
		<title>Best practices in optimizing content for social engagement</title>
		<link>http://pro.gigaom.com/report/best-practices-in-optimizing-content-for-social-engagement/</link>
		<comments>http://pro.gigaom.com/report/best-practices-in-optimizing-content-for-social-engagement/#comments</comments>
		<pubDate>Wed, 20 Feb 2013 20:12:39 +0000</pubDate>
		<dc:creator>Mike Dover</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[Akamai]]></category>
		<category><![CDATA[Alexa Internet]]></category>
		<category><![CDATA[Alexa rating]]></category>
		<category><![CDATA[augmented reality]]></category>
		<category><![CDATA[crowdsourcing]]></category>
		<category><![CDATA[Digg]]></category>
		<category><![CDATA[e-commerce technologies]]></category>
		<category><![CDATA[Facebook]]></category>
		<category><![CDATA[fan fiction]]></category>
		<category><![CDATA[G Adventures]]></category>
		<category><![CDATA[Google Analytics]]></category>
		<category><![CDATA[Hitwise]]></category>
		<category><![CDATA[Internet marketing]]></category>
		<category><![CDATA[intuit]]></category>
		<category><![CDATA[Klout]]></category>
		<category><![CDATA[Klout Score]]></category>
		<category><![CDATA[LEGO]]></category>
		<category><![CDATA[LinkedIn]]></category>
		<category><![CDATA[Maple Leaf Sports & Entertainment]]></category>
		<category><![CDATA[meme]]></category>
		<category><![CDATA[photo-sharing]]></category>
		<category><![CDATA[Pinterest]]></category>
		<category><![CDATA[Red Bull]]></category>
		<category><![CDATA[Salesforce.com]]></category>
		<category><![CDATA[SEO]]></category>
		<category><![CDATA[smartphones]]></category>
		<category><![CDATA[social media]]></category>
		<category><![CDATA[social networking]]></category>
		<category><![CDATA[social networks]]></category>
		<category><![CDATA[social sharing]]></category>
		<category><![CDATA[T-Mobile]]></category>
		<category><![CDATA[tablets]]></category>
		<category><![CDATA[Twitter]]></category>
		<category><![CDATA[YouTube]]></category>

		<guid isPermaLink="false">http://pro.gigaom.com/?post_type=go-report&#038;p=169585/</guid>
		<description><![CDATA[Optimizing content is crucial as customers migrate from being passive recipients to becoming active contributors. This opportunity presents a fresh set of challenges, not only for those in traditional broadcast industries but also for content managers and enterprise leaders. <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=648588&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" />]]></description>
				<content:encoded><![CDATA[<p>Optimizing content is crucial as customers migrate from being passive recipients to becoming active contributors. This opportunity presents a fresh set of challenges, not only for those in traditional broadcast industries but also for content managers and enterprise leaders. </p>
<br />  <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=648588&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" /><p><a href="http://pubads.g.doubleclick.net/gampad/jump?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=496616"><img src="http://pubads.g.doubleclick.net/gampad/ad?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=496616" /></a></p><p><strong>Related research and analysis from GigaOM Pro:</strong><br />Subscriber content. <a href="http://pro.gigaom.com/?utm_medium=editorial&utm_campaign=auto3&utm_term=648588+best-practices-in-optimizing-content-for-social-engagement&utm_content=michaeldover">Sign up for a free trial</a>.</p><ul><li><a href="http://pro.gigaom.com/2012/04/connected-consumer-q1-controversy-courtrooms-and-the-cloud/?utm_medium=editorial&utm_campaign=auto3&utm_term=648588+best-practices-in-optimizing-content-for-social-engagement&utm_content=michaeldover">Controversy, courtrooms and the cloud in Q1</a></li><li><a href="http://pro.gigaom.com/2012/07/mobile-second-quarter-2012-analysis-and-outlook/?utm_medium=editorial&utm_campaign=auto3&utm_term=648588+best-practices-in-optimizing-content-for-social-engagement&utm_content=michaeldover">Takeaways from mobile&#8217;s second quarter</a></li><li><a href="http://pro.gigaom.com/2012/04/newnet-q1-advertising-commerce-and-discovery-dominate/?utm_medium=editorial&utm_campaign=auto3&utm_term=648588+best-practices-in-optimizing-content-for-social-engagement&utm_content=michaeldover">Social media in Q1: commerce and discovery dominated</a></li></ul>]]></content:encoded>
			<wfw:commentRss>http://pro.gigaom.com/report/best-practices-in-optimizing-content-for-social-engagement/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:thumbnail url="http://pro.gigaom.com/wp-content/uploads/2013/02/kindle.jpg?w=150" />
		<media:content url="http://pro.gigaom.com/wp-content/uploads/2013/02/kindle.jpg?w=150" medium="image">
			<media:title type="html">kindle</media:title>
		</media:content>

		<media:content url="http://2.gravatar.com/avatar/e6efbc12600832fc07166da090791542?s=96&#38;d=retro&#38;r=PG" medium="image">
			<media:title type="html">michaeldover</media:title>
		</media:content>
	</item>
		<item>
		<title>Social media rankings: perceptive or pointless?</title>
		<link>http://gigaom.com/2012/12/04/social-media-rankings-perceptive-or-pointless/</link>
		<comments>http://gigaom.com/2012/12/04/social-media-rankings-perceptive-or-pointless/#comments</comments>
		<pubDate>Tue, 04 Dec 2012 22:57:27 +0000</pubDate>
		<dc:creator>Jeff John Roberts</dc:creator>
				<category><![CDATA[Klout]]></category>
		<category><![CDATA[michael hussey]]></category>
		<category><![CDATA[peekyou]]></category>
		<category><![CDATA[social media rankings]]></category>
		<category><![CDATA[Unmetric]]></category>

		<guid isPermaLink="false">http://gigaom.com/?p=590990</guid>
		<description><![CDATA[Companies are offering up social media and "web footprint" rankings on everything from celebrities to Supreme Court Justices. Some recent examples make one wonder if there's a point to all this. <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=590990&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" />]]></description>
				<content:encoded><![CDATA[<p>Another week, another set of social media stats to &#8220;reveal&#8221; that so-and-so is more influential than so-and-so on social media. A growing number of companies are touting these rankings, which now cover everything from sports to the Supreme Court, as key insights to the ways of the world. But are they really?</p>
<p>The most recent example comes by way of an outfit called <a href="http://www.unmetric.com/">Unmetric</a> that sent me a &#8220;full report&#8221; that shows the Dallas Cowboys have the most Twitter and Facebook followers while the Chicago Bears are the &#8220;most engaged&#8221; on social media. This feat of research also included a nifty infographic with bar charts and more:</p>
<p><a href="http://gigaom.com/2012/12/04/social-media-rankings-perceptive-or-pointless/screen-shot-2012-12-04-at-5-16-40-pm/" rel="attachment wp-att-591023"><img  alt="Umetric NFL Screen Shot 2012-12-04 at 5.16.40 PM" src="http://gigaom2.files.wordpress.com/2012/12/screen-shot-2012-12-04-at-5-16-40-pm.png?w=604&#038;h=350" height="350" width="604" class="aligncenter size-large wp-image-591023" /></a></p>
<p>Unmetric, of course, is far from the only company cooking up rankings from online media. There&#8217;s Klout to rank people like <a href="http://gigaom.com/2012/08/14/biebs-move-over-for-obama-klout-score-changes-bring-new-users-to-the-top/">Biebs and Obama</a> as well as rivals like <a href="http://www.peekyou.com/">PeekYou</a> which offers more rarified fare like the rank of the Supreme Court justices:</p>
<p><a href="http://gigaom.com/2012/12/04/social-media-rankings-perceptive-or-pointless/screen-shot-2012-12-04-at-5-47-51-pm/" rel="attachment wp-att-591030"><img  alt="PeekYou screenshot" src="http://gigaom2.files.wordpress.com/2012/12/screen-shot-2012-12-04-at-5-47-51-pm.png?w=300&#038;h=195" height="195" width="300" class="aligncenter size-medium wp-image-591030" /></a></p>
<p>At this rate, it won&#8217;t be long until a company comes along to offer multi-media rankings for the neighborhood cats.</p>
<p>All of this raises the question of whether there is anything useful about all these studies and metrics. Does it matter that Bears fans are more &#8220;engaged&#8221; than Giants fans? Is it helpful to know that Clarence Thomas ranks #3 for web presence even though he&#8217;s regarded as sub-par jurist?</p>
<p>According to PeekYou CEO Michael Hussey, the point of the company is to &#8220;explore the web from a people perspective&#8221; and to show their media influence.</p>
<p>While some of these stats are no doubt useful to marketers, it remains to be seen if media/social media rankings will grow into a useful science or if they&#8217;re just a fad to feed our insatiable craving for rankings.</p>
<br />  <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=590990&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" /><p><a href="http://pubads.g.doubleclick.net/gampad/jump?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=66610"><img src="http://pubads.g.doubleclick.net/gampad/ad?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=66610" /></a></p><p><strong>Related research and analysis from GigaOM Pro:</strong><br />Subscriber content. <a href="http://pro.gigaom.com/?utm_source=tech&utm_medium=editorial&utm_campaign=auto3&utm_term=590990+social-media-rankings-perceptive-or-pointless&utm_content=jeffjohnroberts">Sign up for a free trial</a>.</p><ul><li><a href="http://pro.gigaom.com/2013/01/ces-2013-flash-analysis-disruptions-and-disappointments-from-consumer-techs-biggest-show/?utm_source=tech&utm_medium=editorial&utm_campaign=auto3&utm_term=590990+social-media-rankings-perceptive-or-pointless&utm_content=jeffjohnroberts">GigaOM Research highs and lows from CES 2013</a></li><li><a href="http://pro.gigaom.com/2013/01/how-hr-can-make-the-case-for-workforce-analytics/?utm_source=tech&utm_medium=editorial&utm_campaign=auto3&utm_term=590990+social-media-rankings-perceptive-or-pointless&utm_content=jeffjohnroberts">How HR can make the case for workforce analytics</a></li><li><a href="http://pro.gigaom.com/2013/01/the-2013-task-management-tools-market/?utm_source=tech&utm_medium=editorial&utm_campaign=auto3&utm_term=590990+social-media-rankings-perceptive-or-pointless&utm_content=jeffjohnroberts">The 2013 task management tools market</a></li></ul>]]></content:encoded>
			<wfw:commentRss>http://gigaom.com/2012/12/04/social-media-rankings-perceptive-or-pointless/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
	
		<media:thumbnail url="http://gigaom2.files.wordpress.com/2012/10/screen-shot-2012-10-04-at-10-16-20-am-e1349364012375.png?w=150" />
		<media:content url="http://gigaom2.files.wordpress.com/2012/10/screen-shot-2012-10-04-at-10-16-20-am-e1349364012375.png?w=150" medium="image">
			<media:title type="html">Number 1 foam hands rankings</media:title>
		</media:content>

		<media:content url="http://0.gravatar.com/avatar/05dfcf765f1554b08954bb9e1ee63363?s=96&#38;d=retro&#38;r=PG" medium="image">
			<media:title type="html">jeffjohnroberts</media:title>
		</media:content>

		<media:content url="http://gigaom2.files.wordpress.com/2012/12/screen-shot-2012-12-04-at-5-16-40-pm.png?w=604" medium="image">
			<media:title type="html">Umetric NFL Screen Shot 2012-12-04 at 5.16.40 PM</media:title>
		</media:content>

		<media:content url="http://gigaom2.files.wordpress.com/2012/12/screen-shot-2012-12-04-at-5-47-51-pm.png?w=300" medium="image">
			<media:title type="html">PeekYou screenshot</media:title>
		</media:content>
	</item>
		<item>
		<title>How researchers are letting us uncover secrets in social data</title>
		<link>http://gigaom.com/2012/09/07/as-social-data-grows-researchers-want-to-uncover-its-secrets/</link>
		<comments>http://gigaom.com/2012/09/07/as-social-data-grows-researchers-want-to-uncover-its-secrets/#comments</comments>
		<pubDate>Fri, 07 Sep 2012 16:37:07 +0000</pubDate>
		<dc:creator>Derrick Harris</dc:creator>
				<category><![CDATA[algorithms]]></category>
		<category><![CDATA[big data]]></category>
		<category><![CDATA[graph database]]></category>
		<category><![CDATA[high-performance computing]]></category>
		<category><![CDATA[Klout]]></category>
		<category><![CDATA[social media]]></category>
		<category><![CDATA[social networking]]></category>

		<guid isPermaLink="false">http://gigaom.com/?p=560115</guid>
		<description><![CDATA[Thanks to the popularity of everything from social media sites such as Twitter to email to mobile phones, it's easier than ever to get data about who's connected to whom. With the right tools, we can apply it solve certain problems faster and easier than ever.<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=560115&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" />]]></description>
				<content:encoded><![CDATA[<p>It&#8217;s not easy work turning the Mayberry Police Department into the team from <em>C.S.I.</em>, or turning an idea for a new type of social network analysis into something like Klout on steroids, but those types of transformations are becoming increasingly more possible. The world&#8217;s universities and research institutions are hard at work figuring out ways to make the mountains of social data generated every day more useful and, hopefully, to make us realize there&#8217;s more to social data than <a href="http://gigaom.com/cloud/why-klout-really-matters-money-money-money/">just figuring out whose digital voice is the loudest</a>.</p>
<p>Aspiring heirs to the Klout throne, for example, might look to a project called <a href="http://www.cc.gatech.edu/stinger/index.php">STINGER</a> currently under development at Georgia Tech University. STINGER, which stands for Spatio-Temporal Interaction Networks and Graphs Extensible Representation, is a graph-processing engine that project lead David Bader says is bigger, faster and more flexible than anything currently in use for analyzing social media connections. You provide a shared-memory computing system, and it provides an open-source tool that can help detect relationships between billions of people, places and things as those relationships change over time &#8212; even in real time.</p>
<p>Someone using Facebook data, for example, might write an algorithm using where people or pages would be the vertices and actions (likes, shares, wall posts, etc.) would be the graph&#8217;s edges. One relatively easy application, Bader explained, would be to analyze how activity around particular people is increasing, decreasing or changing, therefore indicating changes in their importance or the growth of new communities.</p>
<h2>We&#8217;ll do the hard work</h2>
<p>Writing an algorithm to perform that kind of analysis isn&#8217;t really the problem, though &#8212; it&#8217;s writing one that can scale into the billions of vertices and edges and <a href="http://highscalability.com/blog/2010/3/30/running-large-graph-algorithms-evaluation-of-current-state-o.html">still perform quickly enough to be useful</a>. An algorithm that generates one false positive in a million isn&#8217;t so bad when you&#8217;re dealing with tens of thousands of items, Bader explained, but it gets to be a big problem when you&#8217;re talking about billions of items against which it&#8217;s running.</p>
<p>There are <a href="http://en.wikipedia.org/wiki/Graph_database">dozens of open source graph databases available</a>, including popular offerings <a href="http://gigaom.com/cloud/springsource-links-up-with-neo-technology-on-nosql/">such as Neo4j</a> and <a href="http://gigaom.com/cloud/twitters-success-pulls-23-year-old-objectivity-into-nosql/">InfiniteGraph</a>, but he said, &#8220;Our lab focuses on algorithms that run fast on massive data sets and that are more accurate than what is traditionally done in social media.&#8221;</p>
<div id="attachment_560493" class="wp-caption alignleft" style="width: 196px"><a href="http://gigaom2.files.wordpress.com/2012/09/dbader2007-small.jpg"><img  title="dbader2007-small" src="http://gigaom2.files.wordpress.com/2012/09/dbader2007-small.jpg?w=708" alt=""   class="size-full wp-image-560493" /></a><p class="wp-caption-text">David Bader</p></div>
<p>Bader&#8217;s team recently presented a paper detailing a social media algorithm running atop STINGER that ran 100 times faster than some previous approaches because the system stores the graph&#8217;s previous state and only performs the minimal amount of processing necessary as new edges are inserted. This is in contrast to traditional approaches that re-process the entire graph every time there&#8217;s a change.</p>
<p>That being said, Georgia Tech isn&#8217;t entirely alone analyzing massive amounts of social data with graph databases. Google&#8217;s Pregel had <a href="http://googleresearch.blogspot.com/2009/06/large-scale-graph-computing-at-google.html">already scaled to billions of vertices and edges</a> as of 2009, and Facebook is currently <a href="http://www.slideshare.net/Hadoop_Summit/processing-edges-on-apache-giraph">analyzing more than a billion edges</a> using <a href="http://incubator.apache.org/giraph/">Apache Giraph</a> (an open source, Hadoop-based Pregel implementation). But those cases &#8212; both companies are loaded with smart engineers, data scientists and powerful infrastructure &#8212; just underscore the importance of what researchers like Bader are building and releasing as open source.</p>
<h2>Forget social media, solve real problems</h2>
<p>But social data isn&#8217;t just useful for figuring out who&#8217;s influential on Twitter or Facebook &#8212; it also can be used to solve some real problems. Bader said he&#8217;s already used graph processing with Twitter data to determine who was leading resistance units during Egypt&#8217;s recent revolution. &#8221;Anywhere I can look at connections between entities,&#8221; he said, &#8220;these approaches are available.&#8221;</p>
<p>Indeed. On Wednesday afternoon, for example, a group of researchers from the University of Alberta, University of Connecticut and University of California-Merced unveiled a new data-based method that could make it faster, easier and less expensive to root out culprits in fraud cases.</p>
<p>The technique uses a method called the Steiner tree to analyze the connections &#8211;social, business, familial, etc. &#8212; between the people involved in a given case of fraud. The algorithm is able to determine the shortest path between two objects, which the researchers posit is especially applicable to fraud investigations &#8212; the person with the shortest path between himself and the crime is probably the culprit (or at least a solid suspect).</p>
<p>The fraud researchers&#8217; paper follows the publication in August of a <a href="http://gigaom.com/data/an-algorithm-for-tracking-viruses-and-twitter-rumors-to-their-source/">method for determining the source of everything</a> from a disease outbreak to a Twitter rumor by tracking its spread across a complex network over time. Their algorithm, the paper&#8217;s authors claim, could be particularly effective for combating cybercrime by tracking computer viruses back to their sources. The more connections (in the case of social data), or observers, a particular point has, the fewer that are needed to track down the source point.</p>
<p>However, all the algorithms and data frameworks in the world probably won&#8217;t make too big a difference until they&#8217;re turned into products that actually work on real-world situations. As the University of Alberta&#8217;s Ray Patterson pointed out in a <a href="http://www.news.ualberta.ca/article.aspx?id=598C1DAC742446ED84B477CB8FA05324">press release detailing the fraudster-detection algorithm</a>, &#8221;It might take several years or many years before anyone picks it up. But it&#8217;s a good thing if we can point people towards what&#8217;s useful.&#8221;</p>
<p>Georgia Tech&#8217;s Bader said DARPA, Intel, Sandia National Laboratory and other research institutions have already used STINGER to tackle some complex data sets, and he suspects a strong commercial interest, as well. If a company is willing to take STINGER from a project into a product, it could bring the project&#8217;s scale and speed to everything from analyzing customer interactions to monitoring the changing nature of criminal networks, Bader said. Considering the desire from companies of all types to extract some meaning from social data, I have to think someone will give it a shot.</p>
<p><em>Feature image courtesy of <a href="http://www.shutterstock.com/gallery-219685p1.html">Shutterstock user 3DProfi</a>.</em></p>
<br />  <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=560115&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" /><p><a href="http://pubads.g.doubleclick.net/gampad/jump?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=969560"><img src="http://pubads.g.doubleclick.net/gampad/ad?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=969560" /></a></p><p><strong>Related research and analysis from GigaOM Pro:</strong><br />Subscriber content. <a href="http://pro.gigaom.com/?utm_source=data&utm_medium=editorial&utm_campaign=auto3&utm_term=560115+as-social-data-grows-researchers-want-to-uncover-its-secrets&utm_content=dharrisstructure">Sign up for a free trial</a>.</p><ul><li><a href="http://pro.gigaom.com/2011/11/connected-world-the-consumer-technology-revolution/?utm_source=data&utm_medium=editorial&utm_campaign=auto3&utm_term=560115+as-social-data-grows-researchers-want-to-uncover-its-secrets&utm_content=dharrisstructure">Connected world: the consumer technology revolution</a></li><li><a href="http://pro.gigaom.com/2012/01/12-tech-leaders-resolutions-for-2012/?utm_source=data&utm_medium=editorial&utm_campaign=auto3&utm_term=560115+as-social-data-grows-researchers-want-to-uncover-its-secrets&utm_content=dharrisstructure">12 tech leaders’ resolutions for 2012</a></li><li><a href="http://pro.gigaom.com/2012/01/newnet-q4-platform-mania-and-social-commerce-shakeout/?utm_source=data&utm_medium=editorial&utm_campaign=auto3&utm_term=560115+as-social-data-grows-researchers-want-to-uncover-its-secrets&utm_content=dharrisstructure">NewNet Q4: Platform mania and social commerce shakeout</a></li></ul>]]></content:encoded>
			<wfw:commentRss>http://gigaom.com/2012/09/07/as-social-data-grows-researchers-want-to-uncover-its-secrets/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
	
		<media:thumbnail url="http://gigaom2.files.wordpress.com/2012/09/shutterstock_99933086.jpg?w=150" />
		<media:content url="http://gigaom2.files.wordpress.com/2012/09/shutterstock_99933086.jpg?w=150" medium="image">
			<media:title type="html">Network model</media:title>
		</media:content>

		<media:content url="http://0.gravatar.com/avatar/9e48ffa0913f65c577727457dd63023f?s=96&#38;d=retro&#38;r=PG" medium="image">
			<media:title type="html">dharrisstructure</media:title>
		</media:content>

		<media:content url="http://gigaom2.files.wordpress.com/2012/09/dbader2007-small.jpg" medium="image">
			<media:title type="html">dbader2007-small</media:title>
		</media:content>
	</item>
		<item>
		<title>Takeaways from mobile&#8217;s second quarter</title>
		<link>http://pro.gigaom.com/2012/07/mobile-second-quarter-2012-analysis-and-outlook/</link>
		<comments>http://pro.gigaom.com/2012/07/mobile-second-quarter-2012-analysis-and-outlook/#comments</comments>
		<pubDate>Wed, 18 Jul 2012 06:55:19 +0000</pubDate>
		<dc:creator><a href="http://pro.gigaom.com/members/colingibbs/" rel="author">Colin Gibbs</a></dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[Amazon]]></category>
		<category><![CDATA[Android]]></category>
		<category><![CDATA[App Store]]></category>
		<category><![CDATA[Apple]]></category>
		<category><![CDATA[apple inc.]]></category>
		<category><![CDATA[AT&T]]></category>
		<category><![CDATA[Axis]]></category>
		<category><![CDATA[Bing Maps]]></category>
		<category><![CDATA[Blackberry]]></category>
		<category><![CDATA[Blackberry OS]]></category>
		<category><![CDATA[Blockboard]]></category>
		<category><![CDATA[Boot To Gecko]]></category>
		<category><![CDATA[browsers]]></category>
		<category><![CDATA[consumer electronics manufacturers]]></category>
		<category><![CDATA[Deutsche Telekom]]></category>
		<category><![CDATA[digital chocolate]]></category>
		<category><![CDATA[Facebook]]></category>
		<category><![CDATA[Firefox]]></category>
		<category><![CDATA[Firefox OS]]></category>
		<category><![CDATA[Funzio]]></category>
		<category><![CDATA[glu mobile]]></category>
		<category><![CDATA[Google]]></category>
		<category><![CDATA[Google Glass]]></category>
		<category><![CDATA[Google Maps]]></category>
		<category><![CDATA[GREE]]></category>
		<category><![CDATA[Groupon]]></category>
		<category><![CDATA[html5]]></category>
		<category><![CDATA[Instagram]]></category>
		<category><![CDATA[iOS]]></category>
		<category><![CDATA[iOS 6]]></category>
		<category><![CDATA[iPad]]></category>
		<category><![CDATA[iPhone]]></category>
		<category><![CDATA[Karma]]></category>
		<category><![CDATA[kindle fire]]></category>
		<category><![CDATA[Klout]]></category>
		<category><![CDATA[Kout]]></category>
		<category><![CDATA[Lightbox]]></category>
		<category><![CDATA[LTE]]></category>
		<category><![CDATA[Mango]]></category>
		<category><![CDATA[Mertado]]></category>
		<category><![CDATA[Mertado.com]]></category>
		<category><![CDATA[Microsoft]]></category>
		<category><![CDATA[microsoft-windows]]></category>
		<category><![CDATA[mobile applications]]></category>
		<category><![CDATA[Mobile Browsers]]></category>
		<category><![CDATA[mobile operating systems]]></category>
		<category><![CDATA[Mozilla]]></category>
		<category><![CDATA[nexus]]></category>
		<category><![CDATA[Nexus 7]]></category>
		<category><![CDATA[Nokia]]></category>
		<category><![CDATA[Nokia Lumina 900]]></category>
		<category><![CDATA[OMGPOP]]></category>
		<category><![CDATA[openstreetmap]]></category>
		<category><![CDATA[Opera]]></category>
		<category><![CDATA[Opera Mini]]></category>
		<category><![CDATA[Opera software]]></category>
		<category><![CDATA[operating systems]]></category>
		<category><![CDATA[Path]]></category>
		<category><![CDATA[Pinterest]]></category>
		<category><![CDATA[QNX]]></category>
		<category><![CDATA[Research in Motion]]></category>
		<category><![CDATA[RIM]]></category>
		<category><![CDATA[safari]]></category>
		<category><![CDATA[siri]]></category>
		<category><![CDATA[small-cells]]></category>
		<category><![CDATA[smartphones]]></category>
		<category><![CDATA[social networking]]></category>
		<category><![CDATA[social networks]]></category>
		<category><![CDATA[Sprint]]></category>
		<category><![CDATA[Symbian]]></category>
		<category><![CDATA[T-Mobile]]></category>
		<category><![CDATA[tablets]]></category>
		<category><![CDATA[TCL Communication Technology]]></category>
		<category><![CDATA[Telcos]]></category>
		<category><![CDATA[Telenor]]></category>
		<category><![CDATA[Telenor Group]]></category>
		<category><![CDATA[TomTom]]></category>
		<category><![CDATA[Twitter]]></category>
		<category><![CDATA[Verizon]]></category>
		<category><![CDATA[Verizon Wireless]]></category>
		<category><![CDATA[web browsers]]></category>
		<category><![CDATA[Windows 8]]></category>
		<category><![CDATA[Windows Phone]]></category>
		<category><![CDATA[Windows Phone 8]]></category>
		<category><![CDATA[Yahoo]]></category>
		<category><![CDATA[ZTE]]></category>
		<category><![CDATA[Zynga]]></category>

		<guid isPermaLink="false">http://pro.gigaom.com/?p=116562</guid>
		<description><![CDATA[Apple and Google still dominate the smartphone space, but look out for Microsoft, which finally has some muscle behind its mobile strategy. Meanwhile mobile-browser developers went head-to-head with native apps, and Facebook continued to buy mobile expertise via acquisition.<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=543947&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" />]]></description>
				<content:encoded><![CDATA[<br />  <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=543947&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" /><p><a href="http://pubads.g.doubleclick.net/gampad/jump?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=355284"><img src="http://pubads.g.doubleclick.net/gampad/ad?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=355284" /></a></p><p><strong>Related research and analysis from GigaOM Pro:</strong><br />Subscriber content. <a href="http://pro.gigaom.com/?utm_source=pro&utm_medium=editorial&utm_campaign=auto3&utm_term=543947+mobile-second-quarter-2012-analysis-and-outlook&utm_content=gigaedit">Sign up for a free trial</a>.</p><ul><li><a href="http://pro.gigaom.com/2012/05/the-living-room-reinvented-trends-technologies-and-companies-to-watch/?utm_source=pro&utm_medium=editorial&utm_campaign=auto3&utm_term=543947+mobile-second-quarter-2012-analysis-and-outlook&utm_content=gigaedit">Who and what to watch in the new era of the living room</a></li><li><a href="http://pro.gigaom.com/2011/12/2012-data-spectrum-and-the-race-to-lte/?utm_source=pro&utm_medium=editorial&utm_campaign=auto3&utm_term=543947+mobile-second-quarter-2012-analysis-and-outlook&utm_content=gigaedit">2012: Data, spectrum and the race to LTE</a></li><li><a href="http://pro.gigaom.com/2012/02/ces-2012-a-recap-and-analysis/?utm_source=pro&utm_medium=editorial&utm_campaign=auto3&utm_term=543947+mobile-second-quarter-2012-analysis-and-outlook&utm_content=gigaedit">CES 2012: a recap and analysis</a></li></ul>]]></content:encoded>
			<wfw:commentRss>http://pro.gigaom.com/2012/07/mobile-second-quarter-2012-analysis-and-outlook/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:thumbnail url="http://pro.gigaom.com/files/2009/04/gigaompromasterimagemobile.jpg?w=150" />
		<media:content url="http://pro.gigaom.com/files/2009/04/gigaompromasterimagemobile.jpg?w=150" medium="image">
			<media:title type="html">gigaompromasterimagemobile</media:title>
		</media:content>

		<media:content url="http://1.gravatar.com/avatar/4f3860069d181dbeeb398304f5940a9e?s=96&#38;d=retro&#38;r=PG" medium="image">
			<media:title type="html">gigaedit</media:title>
		</media:content>
	</item>
		<item>
		<title>Social-TV apps and consumer behavior</title>
		<link>http://pro.gigaom.com/2012/07/social-tv-apps-understanding-consumer-behavior-and-the-evolving-ecosystem/</link>
		<comments>http://pro.gigaom.com/2012/07/social-tv-apps-understanding-consumer-behavior-and-the-evolving-ecosystem/#comments</comments>
		<pubDate>Tue, 17 Jul 2012 06:55:18 +0000</pubDate>
		<dc:creator>Nicole</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[Amazon]]></category>
		<category><![CDATA[American Express]]></category>
		<category><![CDATA[Apple]]></category>
		<category><![CDATA[apple inc.]]></category>
		<category><![CDATA[Apple TV]]></category>
		<category><![CDATA[AT&T]]></category>
		<category><![CDATA[at&t u-verse]]></category>
		<category><![CDATA[audio recognition]]></category>
		<category><![CDATA[audio tagging]]></category>
		<category><![CDATA[Best Buy]]></category>
		<category><![CDATA[bit.ly]]></category>
		<category><![CDATA[Bluefin Labs]]></category>
		<category><![CDATA[Boxee]]></category>
		<category><![CDATA[Cars.com]]></category>
		<category><![CDATA[check-ins]]></category>
		<category><![CDATA[ConnecTV]]></category>
		<category><![CDATA[consumer electronics manufacturers]]></category>
		<category><![CDATA[data aggregation]]></category>
		<category><![CDATA[data mining]]></category>
		<category><![CDATA[digital-living-room]]></category>
		<category><![CDATA[DirectTV]]></category>
		<category><![CDATA[Discovery]]></category>
		<category><![CDATA[Disney]]></category>
		<category><![CDATA[Facebook]]></category>
		<category><![CDATA[facebook timeline]]></category>
		<category><![CDATA[Foursquare]]></category>
		<category><![CDATA[GameCenter]]></category>
		<category><![CDATA[gameplay]]></category>
		<category><![CDATA[General Sentiment]]></category>
		<category><![CDATA[GetGlue]]></category>
		<category><![CDATA[Google]]></category>
		<category><![CDATA[gowalla]]></category>
		<category><![CDATA[grammy awards]]></category>
		<category><![CDATA[Grammy Live]]></category>
		<category><![CDATA[HBO]]></category>
		<category><![CDATA[IMDB]]></category>
		<category><![CDATA[Instagram]]></category>
		<category><![CDATA[interactive TV]]></category>
		<category><![CDATA[IntoNow]]></category>
		<category><![CDATA[iOS]]></category>
		<category><![CDATA[iPad]]></category>
		<category><![CDATA[iPhone]]></category>
		<category><![CDATA[itunes]]></category>
		<category><![CDATA[iTV]]></category>
		<category><![CDATA[Klout]]></category>
		<category><![CDATA[miso]]></category>
		<category><![CDATA[mobile applications]]></category>
		<category><![CDATA[MSOs]]></category>
		<category><![CDATA[MTV]]></category>
		<category><![CDATA[multiple-system-operators]]></category>
		<category><![CDATA[NHL]]></category>
		<category><![CDATA[NHL GameCenter]]></category>
		<category><![CDATA[Nielsen]]></category>
		<category><![CDATA[oscars]]></category>
		<category><![CDATA[paypal]]></category>
		<category><![CDATA[Pepsi]]></category>
		<category><![CDATA[philo]]></category>
		<category><![CDATA[Pinterest]]></category>
		<category><![CDATA[pure play]]></category>
		<category><![CDATA[pure play apps]]></category>
		<category><![CDATA[razorfish]]></category>
		<category><![CDATA[recommendations]]></category>
		<category><![CDATA[relay.tv]]></category>
		<category><![CDATA[second screen]]></category>
		<category><![CDATA[set-top box]]></category>
		<category><![CDATA[set-top boxes]]></category>
		<category><![CDATA[Shazam]]></category>
		<category><![CDATA[Shazam for TV]]></category>
		<category><![CDATA[SideShow]]></category>
		<category><![CDATA[smartphones]]></category>
		<category><![CDATA[social apps]]></category>
		<category><![CDATA[Social graph]]></category>
		<category><![CDATA[social networking]]></category>
		<category><![CDATA[social networks]]></category>
		<category><![CDATA[Social TV]]></category>
		<category><![CDATA[social TV app]]></category>
		<category><![CDATA[spotify]]></category>
		<category><![CDATA[super bowl]]></category>
		<category><![CDATA[tablets]]></category>
		<category><![CDATA[third screen]]></category>
		<category><![CDATA[timeline]]></category>
		<category><![CDATA[TIVO]]></category>
		<category><![CDATA[toyota]]></category>
		<category><![CDATA[Trendrr.tv]]></category>
		<category><![CDATA[Tunerfish]]></category>
		<category><![CDATA[Twitter]]></category>
		<category><![CDATA[Viggle]]></category>
		<category><![CDATA[web apps]]></category>
		<category><![CDATA[xbox]]></category>
		<category><![CDATA[Yahoo]]></category>
		<category><![CDATA[Yahoo Mobile]]></category>
		<category><![CDATA[Zeebox]]></category>

		<guid isPermaLink="false">http://pro.gigaom.com/?p=117082</guid>
		<description><![CDATA[Social TV is any application, website or software that allows viewers to interact with television programming and share that interaction with others. Startups in this space hope to combine ubiquitous second-screen technology with well-established audience behavior to drive new value around shows.  <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=543386&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" />]]></description>
				<content:encoded><![CDATA[<p>A new category of digital media has emerged in the living room: social TV. This relatively new concept can be defined as any application, website or software that allows viewers to interact with television programming and share that interaction with others. Currently social TV occurs in three ways: organically, as pure play or through TV- or set-top-enabled communication. This report will focus on the pure-play aspect of social TV as it relates to content providers, television networks and advertisers. It answers key questions relating to the segment&#8217;s growth potential, important companies, their competitors and likely business models for the future. </p>
<br />  <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=543386&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" /><p><a href="http://pubads.g.doubleclick.net/gampad/jump?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=214153"><img src="http://pubads.g.doubleclick.net/gampad/ad?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=214153" /></a></p><p><strong>Related research and analysis from GigaOM Pro:</strong><br />Subscriber content. <a href="http://pro.gigaom.com/?utm_source=pro&utm_medium=editorial&utm_campaign=auto3&utm_term=543386+social-tv-apps-understanding-consumer-behavior-and-the-evolving-ecosystem&utm_content=nikkianetra">Sign up for a free trial</a>.</p><ul><li><a href="http://pro.gigaom.com/2012/05/the-living-room-reinvented-trends-technologies-and-companies-to-watch/?utm_source=pro&utm_medium=editorial&utm_campaign=auto3&utm_term=543386+social-tv-apps-understanding-consumer-behavior-and-the-evolving-ecosystem&utm_content=nikkianetra">Who and what to watch in the new era of the living room</a></li><li><a href="http://pro.gigaom.com/2011/11/connected-world-the-consumer-technology-revolution/?utm_source=pro&utm_medium=editorial&utm_campaign=auto3&utm_term=543386+social-tv-apps-understanding-consumer-behavior-and-the-evolving-ecosystem&utm_content=nikkianetra">Connected world: the consumer technology revolution</a></li><li><a href="http://pro.gigaom.com/2012/10/what-the-shift-to-the-cloud-means-for-the-future-epg/?utm_source=pro&utm_medium=editorial&utm_campaign=auto3&utm_term=543386+social-tv-apps-understanding-consumer-behavior-and-the-evolving-ecosystem&utm_content=nikkianetra">What the shift to the cloud means for the future EPG</a></li></ul>]]></content:encoded>
			<wfw:commentRss>http://pro.gigaom.com/2012/07/social-tv-apps-understanding-consumer-behavior-and-the-evolving-ecosystem/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:thumbnail url="https://gigaom-pro-files.s3.amazonaws.com/files/2012/07/socialtv.jpg?w=150" />
		<media:content url="https://gigaom-pro-files.s3.amazonaws.com/files/2012/07/socialtv.jpg?w=150" medium="image">
			<media:title type="html">socialtv</media:title>
		</media:content>

		<media:content url="http://1.gravatar.com/avatar/4d02f36d095504a11725d01148343ad4?s=96&#38;d=retro&#38;r=PG" medium="image">
			<media:title type="html">nikkianetra</media:title>
		</media:content>
	</item>
		<item>
		<title>Who&#8217;s to blame for Twitter spam? Obama, Gaga and you</title>
		<link>http://gigaom.com/2012/04/27/whos-to-blame-for-twitter-spam-obama-gaga-and-you/</link>
		<comments>http://gigaom.com/2012/04/27/whos-to-blame-for-twitter-spam-obama-gaga-and-you/#comments</comments>
		<pubDate>Fri, 27 Apr 2012 14:57:38 +0000</pubDate>
		<dc:creator>Bobbie Johnson</dc:creator>
				<category><![CDATA[barack obama]]></category>
		<category><![CDATA[Britney Spears]]></category>
		<category><![CDATA[Google]]></category>
		<category><![CDATA[Klout]]></category>
		<category><![CDATA[Krishna Gummadi]]></category>
		<category><![CDATA[lady gaga]]></category>
		<category><![CDATA[online influence]]></category>
		<category><![CDATA[search engines]]></category>
		<category><![CDATA[search results]]></category>
		<category><![CDATA[spam]]></category>
		<category><![CDATA[Twitter]]></category>
		<category><![CDATA[web-based spam]]></category>
		<category><![CDATA[yoko ono]]></category>

		<guid isPermaLink="false">http://gigaom.com/?p=515078</guid>
		<description><![CDATA[A new study has shown that highly popular Twitter accounts such as Barack Obama and Britney Spears may be inadvertently contributing to the swell of tweet spam -- and that millions of users trying to increase their online influence may also play a major role.<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=515078&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" />]]></description>
				<content:encoded><![CDATA[<p><a href="http://gigaom2.files.wordpress.com/2012/04/twitteregg.jpg"><img src="http://gigaom2.files.wordpress.com/2012/04/twitteregg.jpg?w=300&#038;h=200" alt="" title="twitter egg" width="300" height="200"  class="alignright size-medium wp-image-515083" /></a>You know Twitter spammers, don&#8217;t you? The &#8220;egg&#8221; people. The sexbots that keep following you. The auto-responders that prick their ears up if you mention words like &#8220;iPad&#8221; or &#8220;mobile&#8221; and start sending you links. These pests are the biggest problem with Twitter spam, right?</p>
<p>Not quite. </p>
<p>While such accounts are a pain &#8212; and Twitter spends significant resources <a href="http://blog.twitter.com/2012/04/shutting-down-spammers.html">trying to hunt them down</a> &#8212; a new study says that the most egregious promoters of Twitter spam could actually be the likes of <a href="http://www.twitter.com/ladygaga">Lady Gaga</a> or <a href="https://twitter.com/BarackObama/">President Obama</a> … and even you.</p>
<p><a href="http://twitter.mpi-sws.org/spam/pubs/twitterSpam_WWW2012.pdf">The study</a>, from researchers at the <a href="http://www.mpi-sws.org/">Max Planck Institute for Software Systems</a> in Germany, examined more than 40,000 identified spam accounts, and looked into how they tried to achieve success.</p>
<p>&#8220;Pretty much everyone on Twitter is targeted by spammers,&#8221; says Krishna Gummadi, head of the networked systems research group at MPI-SWS. &#8220;But the key question for us was &#8216;why would someone follow a spammer?&#8217;. So rather than focus on spammers themselves, we looked at their support network &#8212; the people who helped them.&#8221;</p>
<p>And what they discovered was that instead of being supported by other spam accounts &#8212; as is common with web-based spam &#8212; the egg people were reliant on real Twitter users for their success.</p>
<h2>How it works</h2>
<p>At the heart of Twitter&#8217;s spam problem are two things: the way the social messaging service works, and the way search engines think about the site. </p>
<p>First, Twitter prominently displays follower counts as a crucial measurement of popularity &#8212; something Google and others use that number to help determine somebody&#8217;s authority. Then, there&#8217;s a secondary effect: if you are followed by somebody who is followed by lots of people (what the researchers term somebody&#8217;s &#8220;indegree&#8221;) then your influence increases even more.</p>
<p>This leads to a kind of Twitter-based link farming, where spammers don&#8217;t simply target small-time users with just a few friends, but larger accounts with thousands &#8212; or sometimes millions &#8212; of followers. And unlike the web, where people with high reputation tend not to link to nefarious, spammy sites, many Twitter users automatically follow back anyone who comes their way.</p>
<p><a href="http://gigaom2.files.wordpress.com/2011/10/obamacomputer-e1320096949921.jpg"><img src="http://gigaom2.files.wordpress.com/2011/10/obamacomputer-e1320096949921.jpg?w=300&#038;h=199" alt="" title="obamacomputer" width="300" height="199"  class="alignleft size-medium wp-image-430553" /></a>&#8220;At the high end, politicians like Barack Obama&#8217;s campaign staff, or the <a href="http://twitter.com/#!/number10gov">UK Prime Minister&#8217;s office</a>, these guys tend to follow back because they want to increase social engagement. But they&#8217;re following spammers back,&#8221; says Gummadi.</p>
<p>That top tier of users is topped by <a href="http://twitter.com/yokoono">Yoko Ono</a>, who boasts more than 775,000 people on her following list, but includes Gaga (currently following 139,000 people), Britney Spears (416,331).</p>
<p>But perhaps more dangerously, the study found that it was those in the middle of the scale who were causing the most damage by handing spammers credibility.</p>
<p>&#8220;The people with very low indegrees of just a few people were not responsible for spammers,&#8221; he says. &#8220;It was really people with 1,000 to 5,000 followers who were worst &#8212; that&#8217;s the range where there are a lot of people who follow back anybody. These are the social marketers.&#8221;</p>
<p>It&#8217;s a well-known grey hat tactic that following more people will increase your own follower count, and many people who try to profit will inflate their figures by following as many people as they can. But those individuals who are just trying to bump up their numbers are not just hurting their clients &#8212; they&#8217;re ruining search results for the rest of us.</p>
<p>&#8220;They want to increase their social capital and they have very similar incentives to spammers,&#8221; says Gummadi. &#8220;Spammers want to collect links, social marketers want influence. So they end up colluding with each other, even if not intentionally.&#8221;</p>
<h2>You ain&#8217;t no follow back girl</h2>
<p><a href="http://newteevee.files.wordpress.com/2010/10/screen-shot-2010-10-26-at-10-53-29-am.png"><img src="http://newteevee.files.wordpress.com/2010/10/screen-shot-2010-10-26-at-10-53-29-am.png?w=300&#038;h=202" alt="" title="lady gaga" width="300" height="202"  class="alignright size-medium wp-image-230562" /></a>Having identified the most dangerous Twitter users, Gummadi&#8217;s team &#8212; which included researchers from IIT Kharagpur, India, and UFOP in Brazil &#8212; have started exploring ways to reduce the impact of indiscriminate follow-backs.</p>
<p>That&#8217;s complicated, because it involves trying to change people&#8217;s behavior. But the researchers suggest it may be possible to implement some sort of &#8220;collusion rank&#8221; to sift out those people who are giving spammers oxygen and demote them. Just like Google&#8217;s pagerank can change depending on a site&#8217;s behavior, so too could their Twitter ranking if they link to too many spam accounts.</p>
<p>The team recognizes, however, that this may be tricky &#8212; because the line between helping a spammer and trying to be a good social network user can be very, very fine. After all, imagine how much time it would take Barack Obama&#8217;s team to sift each potential follower for spamminess &#8212; and the outcry if there was some sort of incorrect line drawn.</p>
<p>Whatever the case, it is clear to the research team that fighting Twitter spam needs to be about more than just shutting down accounts.</p>
<p>&#8220;We&#8217;re only beginning to understand spam in Twitter, and we&#8217;re sketching a solution,&#8221; says Gummadi. &#8220;But it does not lie in just banning spammers, because it doesn&#8217;t stop the social marketers.&#8221;</p>
<br />  <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=515078&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" /><p><a href="http://pubads.g.doubleclick.net/gampad/jump?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=661890"><img src="http://pubads.g.doubleclick.net/gampad/ad?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=661890" /></a></p><p><strong>Related research and analysis from GigaOM Pro:</strong><br />Subscriber content. <a href="http://pro.gigaom.com/?utm_source=europe&utm_medium=editorial&utm_campaign=auto3&utm_term=515078+whos-to-blame-for-twitter-spam-obama-gaga-and-you&utm_content=bobbiejohnson">Sign up for a free trial</a>.</p><ul><li><a href="http://pro.gigaom.com/2012/03/six-security-dangers-web-startups-should-know-and-how-to-counter-them/?utm_source=europe&utm_medium=editorial&utm_campaign=auto3&utm_term=515078+whos-to-blame-for-twitter-spam-obama-gaga-and-you&utm_content=bobbiejohnson">Web startups: How to guard against security breaches</a></li><li><a href="http://pro.gigaom.com/2013/01/the-2013-task-management-tools-market/?utm_source=europe&utm_medium=editorial&utm_campaign=auto3&utm_term=515078+whos-to-blame-for-twitter-spam-obama-gaga-and-you&utm_content=bobbiejohnson">The 2013 task management tools market</a></li><li><a href="http://pro.gigaom.com/2012/12/connected-consumer-2013-how-2012-laid-the-groundwork-for-change/?utm_source=europe&utm_medium=editorial&utm_campaign=auto3&utm_term=515078+whos-to-blame-for-twitter-spam-obama-gaga-and-you&utm_content=bobbiejohnson">How consumer media will change in 2013</a></li></ul>]]></content:encoded>
			<wfw:commentRss>http://gigaom.com/2012/04/27/whos-to-blame-for-twitter-spam-obama-gaga-and-you/feed/</wfw:commentRss>
		<slash:comments>6</slash:comments>
	
		<media:thumbnail url="http://gigaom2.files.wordpress.com/2012/04/twitteregg.jpg?w=150" />
		<media:content url="http://gigaom2.files.wordpress.com/2012/04/twitteregg.jpg?w=150" medium="image">
			<media:title type="html">twitter egg</media:title>
		</media:content>

		<media:content url="http://0.gravatar.com/avatar/6e5c23eccd5022fef0059f01c98c2ea4?s=96&#38;d=retro&#38;r=PG" medium="image">
			<media:title type="html">bobbiejohnson</media:title>
		</media:content>

		<media:content url="http://gigaom2.files.wordpress.com/2012/04/twitteregg.jpg?w=300" medium="image">
			<media:title type="html">twitter egg</media:title>
		</media:content>

		<media:content url="http://gigaom2.files.wordpress.com/2011/10/obamacomputer-e1320096949921.jpg?w=300" medium="image">
			<media:title type="html">obamacomputer</media:title>
		</media:content>

		<media:content url="http://newteevee.files.wordpress.com/2010/10/screen-shot-2010-10-26-at-10-53-29-am.png?w=300" medium="image">
			<media:title type="html">lady gaga</media:title>
		</media:content>
	</item>
		<item>
		<title>High Klout score? Expect airport perks and hotel room upgrades</title>
		<link>http://paidcontent.org/2012/04/25/high-klout-score-expect-airport-perks-and-hotel-room-upgrades/</link>
		<comments>http://paidcontent.org/2012/04/25/high-klout-score-expect-airport-perks-and-hotel-room-upgrades/#comments</comments>
		<pubDate>Wed, 25 Apr 2012 13:12:56 +0000</pubDate>
		<dc:creator>Laura Hazard Owen</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[Klout]]></category>

		<guid isPermaLink="false">http://paidcontent.org/?p=206737</guid>
		<description><![CDATA[Klout perks are about to get a lot better.<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=514192&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" />]]></description>
				<content:encoded><![CDATA[<p><a href="http://paidcontent.org/?attachment_id=95026"><img  title="Airplane Sunset" src="http://gigaompaidcontent.files.wordpress.com/2012/02/airplane-sunset-o.jpg?w=300&#038;h=225" alt="" width="300" height="225" class="alignright size-medium wp-image-95026" /></a>Wired <a href="http://www.wired.com/epicenter/2012/04/ff_klout/all/1">examines</a> how brands are using Klout scores to reward select customers:</p>
<blockquote id="quote-matt-thomson-klout%e"><p>Matt Thomson, Klout’s VP of platform, says that a number of major companies—airlines, big-box retailers, hospitality brands—are discussing how best to use Klout scores. Soon, he predicts, people with formidable Klout will board planes earlier, get free access to VIP airport lounges, stay in better hotel rooms, and receive deep discounts from retail stores and flash-sale outlets. &#8216;We say to brands that these are the people they should pay attention to most,&#8217; Thomson says. &#8216;How they want to do it is up to them.&#8217;</p></blockquote>
<p>Also, the only person with a perfect-100 Klout score is Justin Bieber.</p>
<p><em>Photo <a href="http://creativecommons.org/licenses/by/2.0/deed.en">courtesy</a> of <a href="http://www.flickr.com/photos/kossy/354401232/">Flickr</a> user [kossy@finedays]</em></p>
<br />  <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=514192&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" /><p><a href="http://pubads.g.doubleclick.net/gampad/jump?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=497468"><img src="http://pubads.g.doubleclick.net/gampad/ad?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=497468" /></a></p><p><strong>Related research and analysis from GigaOM Pro:</strong><br />Subscriber content. <a href="http://pro.gigaom.com/?utm_source=media&utm_medium=editorial&utm_campaign=auto3&utm_term=514192+high-klout-score-expect-airport-perks-and-hotel-room-upgrades&utm_content=laurahowen38">Sign up for a free trial</a>.</p><ul><li><a href="http://pro.gigaom.com/2012/07/mobile-second-quarter-2012-analysis-and-outlook/?utm_source=media&utm_medium=editorial&utm_campaign=auto3&utm_term=514192+high-klout-score-expect-airport-perks-and-hotel-room-upgrades&utm_content=laurahowen38">Takeaways from mobile&#8217;s second quarter</a></li><li><a href="http://pro.gigaom.com/2012/07/social-tv-apps-understanding-consumer-behavior-and-the-evolving-ecosystem/?utm_source=media&utm_medium=editorial&utm_campaign=auto3&utm_term=514192+high-klout-score-expect-airport-perks-and-hotel-room-upgrades&utm_content=laurahowen38">Social-TV apps and consumer behavior</a></li><li><a href="http://pro.gigaom.com/2011/01/is-quora-worth-the-hype/?utm_source=media&utm_medium=editorial&utm_campaign=auto3&utm_term=514192+high-klout-score-expect-airport-perks-and-hotel-room-upgrades&utm_content=laurahowen38">Is Quora Worth the Hype?</a></li></ul>]]></content:encoded>
			<wfw:commentRss>http://paidcontent.org/2012/04/25/high-klout-score-expect-airport-perks-and-hotel-room-upgrades/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
	
		<media:thumbnail url="http://gigaompaidcontent.files.wordpress.com/2012/02/airplane-sunset-o.jpg?w=150" />
		<media:content url="http://gigaompaidcontent.files.wordpress.com/2012/02/airplane-sunset-o.jpg?w=150" medium="image">
			<media:title type="html">Airplane Sunset</media:title>
		</media:content>

		<media:content url="http://2.gravatar.com/avatar/83965de6c2033ee5ab075123394cec0a?s=96&#38;d=retro&#38;r=PG" medium="image">
			<media:title type="html">laurahowen38</media:title>
		</media:content>

		<media:content url="http://gigaompaidcontent.files.wordpress.com/2012/02/airplane-sunset-o.jpg?w=300" medium="image">
			<media:title type="html">Airplane Sunset</media:title>
		</media:content>
	</item>
		<item>
		<title>Why Klout really matters: Money, money, money</title>
		<link>http://gigaom.com/2012/03/13/why-klout-really-matters-money-money-money/</link>
		<comments>http://gigaom.com/2012/03/13/why-klout-really-matters-money-money-money/#comments</comments>
		<pubDate>Tue, 13 Mar 2012 20:49:03 +0000</pubDate>
		<dc:creator>Derrick Harris</dc:creator>
				<category><![CDATA[big data]]></category>
		<category><![CDATA[bing]]></category>
		<category><![CDATA[Facebook]]></category>
		<category><![CDATA[Hadoop]]></category>
		<category><![CDATA[Klout]]></category>
		<category><![CDATA[Microsoft]]></category>
		<category><![CDATA[Politics]]></category>
		<category><![CDATA[search engine]]></category>
		<category><![CDATA[sentiment analysis]]></category>
		<category><![CDATA[social media]]></category>
		<category><![CDATA[Twitter]]></category>

		<guid isPermaLink="false">http://gigaom.com/?p=498264</guid>
		<description><![CDATA[Social media are a great source of information on consumer sentiment, but the next wave of analytics in social media will be influence. It's easy to ridicule your friends and co-workers who are actually concerned with their Klout scores, but this stuff matters. <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=498264&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" />]]></description>
				<content:encoded><![CDATA[<p><a href="http://gigaom2.files.wordpress.com/2012/03/soapbox.jpg"><img title="soapbox" src="http://gigaom2.files.wordpress.com/2012/03/soapbox-e1331666786170.jpg?w=300&#038;h=234" alt="" width="300" height="234" class="alignleft size-medium wp-image-498433"></a>Anyone familiar with the concept of big data should know that <a href="http://gigaom.com/cloud/how-social-media-is-making-polling-obsolete/">social media are a great source of information on consumer sentiment</a>. But the next wave of analytics in social media will be influence.</p>
<p>It’s easy to categorize friends and co-workers who are concerned with their Klout scores or number of Twitter followers as vain, <a href="http://gigaom.com/2011/10/27/should-you-care-how-high-your-klout-score-is/">but the truth is that this stuff matters</a>. If you’re a marketer looking to get your message in front of the right people, or a politician trying to stoke the campaign fire, figuring out which voice will best help spread your message is a lot easier than trying to connect directly with the entire tweeting world.</p>
<p>I was reminded of the importance of social influence this morning when reading <a href="http://searchengineland.com/how-people-power-personalize-bings-social-search-114961">a post by Greg Finn on SearchEngineLand</a> about the Microsoft Bing search engine, and how its algorithms factor in users’ social media activity “to merge a little bit of the search and browsing intent into one.” What Bing is trying to do is figure out what users are interested in and, therefore, what they’re actually trying to find with their search. (This is something Google is trying to do as well, despite surveys <a href="http://pewinternet.org/Reports/2012/Search-Engine-Use-2012/Summary-of-findings.aspx">showing people <em>really</em> don’t like the idea of personalized search</a>.)</p>
<p>More interesting on the analytics front is how Microsoft determines how social media will influence search results. Facebook friends, of course, get special treatment (friends’ endorsements <a href="http://gigaom.com/2011/12/20/in-the-eyes-of-the-law-are-we-all-public-figures-on-facebook/">have been compared to celebrity endorsements</a> in court), but Microsoft tries to determine author influence for Twitter using the following factors (quoting Finn):</p>
<ul><li>Ratio of followers to following</li>
<li>Retweets</li>
<li>Sharing (as a strong[er] indicator than just a like)</li>
<li>Having good followers</li>
<li>Following good accounts</li>
<li>Tweeting about relevant topics</li>
<li>Authority and Relevance of Retweeters</li>
</ul><p>Some of these factors no doubt go into <a href="http://gigaom.com/cloud/why-klout-is-making-its-bed-with-hadoop-and-microsoft/">the Klout algorithm</a> as well. There, business partners pay Klout to put their “perks” in front of the right set of people. The theory is that these influencers will try the products or services and, if they like them, express their feelings via social media.</p>
<p>I assume many companies are already taking similar approaches to using Twitter as a marketing campaign. Step 1 might be finding out how people feel about a particular product, show, etc., by analyzing the Twitter firehose. But Step 2 should be finding out which Twitter users are influential in that space and trying to make them happy. Or maybe part of Step 1 is weighting sentiment based on who expressed it — an influential voice coming out in support of or against something might be worth more than someone with relatively low influence in determining how something will play out.</p>
<p>But social media influence has import beyond just selling stuff: It also could help decide elections. It’s no secret that presidential campaigns are deeply engaged in social media and <a href="http://gigaom.com/cloud/obama-seeks-data-scientists-for-election-edge/">are mining the data those efforts generate</a>. And, as my colleague Stacey Higginbotham recently reported, the Obama campaign is <a href="http://gigaom.com/cloud/vote-for-me-how-data-will-change-the-2012-elections/">already using tools like Hadoop</a> to analyze unstructured-data sources that include social media. As their methods get more sophisticated, it seems very likely that campaigns could start trying to identify and target social media influencers as well.</p>
<p>The whole tech world doesn’t need to follow you, support you and retweet your tech policies if <a href="https://twitter.com/#!/SCOBLEIZER">@Scobleizer</a> does.</p>
<p>As just about every discussion at our <a href="http://event.gigaom.com/structuredata/?utm_source=cloud&amp;utm_medium=editorial&amp;utm_campaign=intext&amp;utm_term=498264+why-klout-really-matters-money-money-money&amp;utm_content=dharrisstructure">Structure:Data conference</a> next week will address, big data ultimately boils down to efficiency. Companies and organizations want to learn as much as they can so they can get the most bang for their buck. There’s nothing more efficient than letting someone else do the work for you.</p>
<p><em>Image <a href="http://www.woan.org/gallery/2005Grassroots/CRW_5022">courtesy of Ronald S. Woan</a>.</em></p>
<br />  <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=498264&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" /><p><a href="http://pubads.g.doubleclick.net/gampad/jump?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=768926"><img src="http://pubads.g.doubleclick.net/gampad/ad?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=768926" /></a></p><p><strong>Related research and analysis from GigaOM Pro:</strong><br />Subscriber content. <a href="http://pro.gigaom.com/?utm_source=cloud&utm_medium=editorial&utm_campaign=auto3&utm_term=498264+why-klout-really-matters-money-money-money&utm_content=dharrisstructure">Sign up for a free trial</a>.</p><ul><li><a href="http://pro.gigaom.com/2012/11/unlocking-big-datas-potential-with-search/?utm_source=cloud&utm_medium=editorial&utm_campaign=auto3&utm_term=498264+why-klout-really-matters-money-money-money&utm_content=dharrisstructure">How search can unlock the power of big data</a></li><li><a href="http://pro.gigaom.com/2012/03/a-near-term-outlook-for-big-data/?utm_source=cloud&utm_medium=editorial&utm_campaign=auto3&utm_term=498264+why-klout-really-matters-money-money-money&utm_content=dharrisstructure">A near-term outlook for big data</a></li><li><a href="http://pro.gigaom.com/2012/01/12-tech-leaders-resolutions-for-2012/?utm_source=cloud&utm_medium=editorial&utm_campaign=auto3&utm_term=498264+why-klout-really-matters-money-money-money&utm_content=dharrisstructure">12 tech leaders’ resolutions for 2012</a></li></ul>]]></content:encoded>
			<wfw:commentRss>http://gigaom.com/2012/03/13/why-klout-really-matters-money-money-money/feed/</wfw:commentRss>
		<slash:comments>5</slash:comments>
	
		<media:thumbnail url="http://gigaom2.files.wordpress.com/2012/03/soapbox-e1331666786170.jpg?w=150" />
		<media:content url="http://gigaom2.files.wordpress.com/2012/03/soapbox-e1331666786170.jpg?w=150" medium="image">
			<media:title type="html">soapbox</media:title>
		</media:content>

		<media:content url="http://0.gravatar.com/avatar/9e48ffa0913f65c577727457dd63023f?s=96&#38;d=retro&#38;r=PG" medium="image">
			<media:title type="html">dharrisstructure</media:title>
		</media:content>

		<media:content url="http://gigaom2.files.wordpress.com/2012/03/soapbox-e1331666786170.jpg?w=300" medium="image">
			<media:title type="html">soapbox</media:title>
		</media:content>
	</item>
		<item>
		<title>Why Klout is making its bed with Hadoop and &#8230; Microsoft</title>
		<link>http://gigaom.com/2012/03/06/why-klout-is-making-its-bed-with-hadoop-and-microsoft/</link>
		<comments>http://gigaom.com/2012/03/06/why-klout-is-making-its-bed-with-hadoop-and-microsoft/#comments</comments>
		<pubDate>Tue, 06 Mar 2012 18:10:49 +0000</pubDate>
		<dc:creator>Derrick Harris</dc:creator>
				<category><![CDATA[big data]]></category>
		<category><![CDATA[database]]></category>
		<category><![CDATA[Hadoop]]></category>
		<category><![CDATA[Klout]]></category>
		<category><![CDATA[Microsoft]]></category>
		<category><![CDATA[open source]]></category>
		<category><![CDATA[social media]]></category>
		<category><![CDATA[SQL Server]]></category>

		<guid isPermaLink="false">http://gigaom.com/?p=494545</guid>
		<description><![CDATA[Look under the covers of almost any data-focused web application -- including Klout -- and you'll find Hadoop. It helps Klout accurately measure and score its users' social media influence. But Klout also has another important, and very not-open-source, weapon in its arsenal -- Microsoft SQL Server.<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=494545&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" />]]></description>
				<content:encoded><![CDATA[<p><a href="http://gigaom2.files.wordpress.com/2011/10/hadoop1.jpg"><img title="hadoop" src="http://gigaom2.files.wordpress.com/2011/10/hadoop1.jpg?w=708" alt=""   class="size-full wp-image-426524 alignleft"></a>Look under the covers of almost any data-focused web application — including <a href="http://klout.com">Klout</a> — and you’ll find Hadoop. The open-source big data platform is ideal for storing and processing the large amounts of information needed for Klout to accurately measure and score its users’ social media influence. But Klout also has another important, and very not-open-source, weapon in its arsenal — Microsoft SQL Server.</p>
<p>Considering the <a href="http://gigaom.com/cloud/does-zynga-need-to-compete-with-facebook-on-infrastructure/">affinity most web companies have for open source software</a>, the heavy use of Microsoft technology within Klout is a bit surprising. The rest of the Klout stack reads like a who’s who of hot open source technologies — Hadoop, Hive, HBase, MongoDB, MySQL, Node.js. Even on the administrative side, where open source isn’t always an option, Klout uses the newer and less-expensive Google Apps instead of Microsoft Exchange.</p>
<p>“I would rather go open source, that’s my first choice always,” Klout VP of Engineering Dave Mariani told me during a recent phone call. “But when it comes to open source, scalable analysis tools, they just don’t exist yet.”</p>
<p>Klout’s stack is telling of the state of big data analytics, where <a href="http://gigaom.com/cloud/5-low-profile-startups-that-could-change-the-face-of-big-data/">tools for analyzing data processed by and stored in Hadoop can be hard to use effectively</a>, and where Microsoft has actually been turning a lot of heads lately.</p>
<h2>How Klout does big data</h2>
<p>“Data is the chief asset that drives our services,” said Mariani, and being able to understand what that data means is critical. Hadoop alone might be fine if the company were just interested in analyzing and scoring users’ social media activity, but it actually has to satisfy a customer set that includes users, platform partners (e.g., The Palms hotel in Las Vegas, which ties into the Klout API and uses scores to decide whether to upgrade guests’ rooms) and brand partners (the ones who target influencers with Klout Perks).</p>
<p><a href="http://gigaom2.files.wordpress.com/2012/03/hive-blog.jpeg"><img title="hive-blog" src="http://gigaom2.files.wordpress.com/2012/03/hive-blog.jpeg?w=708" alt=""   class="alignright size-full wp-image-494681"></a>As it stands today, Hadoop stores all the raw data Klout collects — about a billion signals a day on users, Mariani said — and also stores it in an <a href="http://hive.apache.org/">Apache Hive data warehouse</a>. When Klout’s analysts need to query the data set, <a href="http://corp.klout.com/blog/2011/11/big-data-bigger-brains/">they use the Analysis Services tools within SQL Server</a>. But because SQL Server can’t yet talk directly to Hive (or Hadoop, generally), Klout has married Hive to MySQL, which serves as the middleman between the two platforms. Klout loads about 600 million rows a day into SQL Server from Hive.</p>
<p>It’s possible to use Hive for querying data in a SQL-like manner (that’s what it was designed for), but Mariani said it can be slow, difficult and not super-flexible. With SQL Servers, he said, queries across the entire data set usually take less than 10 seconds, and the product helps Klout figure out if its algorithms are putting the right offers in front of the right users and whether those campaigns are having the desired effects.</p>
<p>Analysis Services also functions as a sort of monitoring system, Mariani explained. It lets Klout keep a close eye on moving averages of scores so it can help spot potential problems with its algorithms or problems in the data-collection process that affect  users’ scores.</p>
<p><a href="http://gigaom2.files.wordpress.com/2012/03/klout.jpg"><img title="klout" src="http://gigaom2.files.wordpress.com/2012/03/klout.jpg?w=300&#038;h=159" alt="" width="300" height="159" class="alignleft size-medium wp-image-494686"></a>Elsewhere, Klout uses <a href="http://hbase.apache.org/">HBase</a> to serve user profiles and scores, and <a href="http://gigaom.com/cloud/nosqls-great-but-bring-your-a-game/">MongoDB</a> for serving interactions between users (e.g., who tweeted what, who saw it, and how it affected everyone’s profiles).</p>
<h2>Why Microsoft is turning heads in the Hadoop world</h2>
<p>Although Klout is using SQL Server in part because Mariani brought it along with him from Yahoo and Blue Lithium before that, Microsoft’s recent commitment to Hadoop has only helped ensure its continued existence at Klout. Since October, Microsoft has been <a href="http://hortonworks.com/about-us/news/hortonworks-extends-hadoop-to-windows">working with Yahoo spinoff Hortonworks</a> on building distributions of Hadoop for both Windows Server and Windows Azure. It’s also <a href="http://gigaom.com/cloud/microsofts-hadoop-play-is-shaping-up-and-it-includes-excel/">working on connectors for Excel</a> and SQL Server that will help business users access Hadoop data straight from their favorite tools.</p>
<p>Mariani said Klout is working with Microsoft on the SQL Server connector, as his team is anxious to eliminate the extra MySQL hop it currently must take between the two environments.</p>
<p><a href="http://gigaom2.files.wordpress.com/2012/03/bi_bd_gal1.jpg"><img title="BI_bd_gal1" src="http://gigaom2.files.wordpress.com/2012/03/bi_bd_gal1.jpg?w=708" alt=""   class="aligncenter size-full wp-image-494682"></a></p>
<p>Microsoft’s work on <a href="https://www.hadooponazure.com/">Hadoop on Windows Azure</a> is actually moving at an impressive pace. The company opened a preview of the service to 400 developers in December and on Tuesday, coinciding with the release of SQL Server 2012, opened it up to 2,000 developers. According to Doug Leland, GM of product management for SQL Server, Hadoop on Windows Azure is expanding its features, too, adding support for the <a href="http://mahout.apache.org/">Apache Mahout machine-learning libraries</a> and new failover and disaster recovery capabilities for the <a href="http://gigaom.com/cloud/appistry-and-accenture-create-real-time-cloud-mapreduce/">problematic NameNode within the Hadoop Distributed File System</a>.</p>
<p>Leland said Microsoft is trying ”to provide a service that is very easy to consume for customers of any size,” which means an intuitive interface and methods for analyzing data. Already, he said, Webtrends and the University of Dundee are among the early testers of Hadoop on Windows Azure, with the latter using it for genome analysis.</p>
<p>We’re just three weeks out from <a href="http://event.gigaom.com/structuredata/?utm_source=cloud&amp;utm_medium=editorial&amp;utm_campaign=intext&amp;utm_term=494545+why-klout-is-making-its-bed-with-hadoop-and-microsoft&amp;utm_content=dharrisstructure">Structure: Data in New York</a>, and it looks as if our panel on the future of Hadoop will have a lot to talk about, as will every at the show. As more big companies get involved with Hadoop and the technology gets more accessible, it opens up new possibilities who can leverage big data and how, as well as <a href="http://gigaom.com/cloud/accel-forms-100m-fund-to-feed-big-data-apps/">for an entirely new class of applications</a> that use Hadoop like their predecessors used relational databases.</p>
<br />  <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=gigaom.com&#038;blog=14960843&#038;post=494545&#038;subd=gigaom2&#038;ref=&#038;feed=1" width="1" height="1" /><p><a href="http://pubads.g.doubleclick.net/gampad/jump?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=545788"><img src="http://pubads.g.doubleclick.net/gampad/ad?iu=/1008864/GigaOM_RSS_300x250&#038;sz=300x250&#038;c=545788" /></a></p><p><strong>Related research and analysis from GigaOM Pro:</strong><br />Subscriber content. <a href="http://pro.gigaom.com/?utm_source=cloud&utm_medium=editorial&utm_campaign=auto3&utm_term=494545+why-klout-is-making-its-bed-with-hadoop-and-microsoft&utm_content=dharrisstructure">Sign up for a free trial</a>.</p><ul><li><a href="http://pro.gigaom.com/2012/01/12-tech-leaders-resolutions-for-2012/?utm_source=cloud&utm_medium=editorial&utm_campaign=auto3&utm_term=494545+why-klout-is-making-its-bed-with-hadoop-and-microsoft&utm_content=dharrisstructure">12 tech leaders’ resolutions for 2012</a></li><li><a href="http://pro.gigaom.com/2012/11/unlocking-big-datas-potential-with-search/?utm_source=cloud&utm_medium=editorial&utm_campaign=auto3&utm_term=494545+why-klout-is-making-its-bed-with-hadoop-and-microsoft&utm_content=dharrisstructure">How search can unlock the power of big data</a></li><li><a href="http://pro.gigaom.com/2012/05/the-importance-of-putting-the-u-and-i-in-visualization/?utm_source=cloud&utm_medium=editorial&utm_campaign=auto3&utm_term=494545+why-klout-is-making-its-bed-with-hadoop-and-microsoft&utm_content=dharrisstructure">The importance of putting the U and I in visualization</a></li></ul>]]></content:encoded>
			<wfw:commentRss>http://gigaom.com/2012/03/06/why-klout-is-making-its-bed-with-hadoop-and-microsoft/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
	
		<media:thumbnail url="http://gigaom2.files.wordpress.com/2011/10/hadoop1.jpg?w=150" />
		<media:content url="http://gigaom2.files.wordpress.com/2011/10/hadoop1.jpg?w=150" medium="image">
			<media:title type="html">hadoop</media:title>
		</media:content>

		<media:content url="http://0.gravatar.com/avatar/9e48ffa0913f65c577727457dd63023f?s=96&#38;d=retro&#38;r=PG" medium="image">
			<media:title type="html">dharrisstructure</media:title>
		</media:content>

		<media:content url="http://gigaom2.files.wordpress.com/2011/10/hadoop1.jpg" medium="image">
			<media:title type="html">hadoop</media:title>
		</media:content>

		<media:content url="http://gigaom2.files.wordpress.com/2012/03/hive-blog.jpeg" medium="image">
			<media:title type="html">hive-blog</media:title>
		</media:content>

		<media:content url="http://gigaom2.files.wordpress.com/2012/03/klout.jpg?w=300" medium="image">
			<media:title type="html">klout</media:title>
		</media:content>

		<media:content url="http://gigaom2.files.wordpress.com/2012/03/bi_bd_gal1.jpg" medium="image">
			<media:title type="html">BI_bd_gal1</media:title>
		</media:content>
	</item>
	</channel>
</rss>
