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RunKeeper tracked what its users were up to in Sochi during the Olympics and found they ran the equivalent of about 78 marathons. It’s an interesting nugget, but part of a much larger picture about learning how, when and where people exercise. Read more »

In Brief

Website performance and security startup CloudFlare has acquired an anti-malware startup called StopTheHacker. The deal makes the popular CloudFlare that much more useful and also gives the company a new business to take advantage of the global infrastructure it’s building out. CEO Matthew Prince recently suggested it would get into the anti-malware space because it often has spare computing capacity that could be put to work scanning networks rather than sitting idle. Although it plans to integrate the two services more tightly, CloudFlare says it will continue operating and investing in the StopTheHacker service.

In Brief

A company called Carrier IQ is trying to help mobile carriers serve their customers better by using machine learning algorithms to diagnose problems with their smartphone, such as poor battery performance or call quality. A smart use of the technology would be for carriers to get proactive in helping customers resolve their problems before they get annoyed enough to call customer service or, in an increasingly non-contractual industry, just go elsewhere without letting a carrier know they’re leaving. The holy grail of big data, after all, is to actually be able to be proactive.

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In Brief

A security startup called Elastica came out of stealth mode on Tuesday, and brought with it $6.3 million in venture capital from the Mayfield Fund. Elastica tries to protect corporate data scattered across the dozens of cloud services companies might be using and, like so many other security startups, is touting its use of data science techniques to accomplish its goal. Elastica does have an impressive pedigree, though, both with the Ph.Ds. on its founding team and with advisers including Rayid Ghani (Obama for America, Edgeflip), Tom Reilly (ArcSight, Cloudera), M.C. Srivas (MapR) and Ion Stoica (UC Berkeley, Conviva, Databricks).

In Brief

Intel has launched its latest top-of-the-line chips for servers. These are the bruisers that make up the silicon in high performance computing and super fast financial transactions. The Xeon E7v2 class of chips features up to 15 cores, a massive amount of in-memory data capacity to make processing large amounts of data on chip possible, and performance that’s twice the average of the previous generation of chips. These processors hold a few surprises, as the Register details in its in-depth exploration of the silicon and the business case.

In Brief

IBM and AT&T are teaming up to share and analyze smart city and utility data so municipalities can react to traffic incidences, energy demand and other potential problems in real time. Through the partnership AT&T will handle the sensor communications and tracking happening over the cellular network and IBM will bring its analytics platforms into play. The two companies are going to build out apps for cities, so right now there’s not a lot to see here except for the possibilities.

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