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While tweets have pointed out news faster than news outlets, critical data doesn’t always cross the screens of Twitter users. Programs like Selerity can help investors and other power users find buried information. Read more »

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In Brief

Red Hat Enterprise Linux has some advanced identity management features, and now it has extended them to popular NoSQL database MongoDB. According to a 10gen press release, “IT departments now have access to centralized user, password and certificate management, and are empowered to provide secure MongoDB deployments that are tightly integrated into their back office infrastructure.”

On The Web

Mona Chalabi tried to dig up some numbers about online abuse (in light of the recent Twitter rape-threat controversy) and found them hard to come by. Even in an age of over-sharing on social media, it’s hard to quantify some problems without access to sophisticated algorithms and people willing to spends lots of time on them.

In Brief

GridGain Systems has raised a $10 million series B investment round for its suite of in-memory computing technology. In-memory databases are popular because of their low latency, but GridGain actually offers a whole line of other use-specific products, including for high-performance computing and Hadoop. Almaz Capital led the round, with participation from existing investor RTP Ventures.

On The Web

Despite the furor over PRISM, the U.S. National Security Agency’s data collection program, you are far more likely to be spied upon by the authorities if you live Italy or the Netherlands than if you live in the good old, US of A, a former NSA general counsel told Congress recently.

The difference is the surveilling over there is typically done by law enforcement organizations rather than a national super-spy agency and some say oversight here is actually tighter. According to security expert Chris Wolf:

“We can have a debate over whether or not the judicial and legislative approval process is working here in America, but the fact is, it exists, and in many places in Europe you don’t have that kind of due process … You don’t have legislative oversight. In fact, the national security investigations are done completely in the dark or mostly in the dark.”

In Brief

Researchers at the University of Notre Dame have built a system for generating personalized health assessments that uses techniques common in web recommendation engines. The aptly named Collaborative Assessment and Recommendation Engine uses collaborative filtering to analyze the similarities among patients in hopes of identifying common symptoms, treatments and other things.

In Brief

According to a survey by the Cloud Security Alliance, 10 percent of the organization’s non-US members have cancelled a contract with a US-based cloud provider in the wake of the revelations about the participation of technology companies in the NSA’s PRISM surveillance program, and 56 percent said they were less likely to use an American company.

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