Gore says 'democracy has been hacked' at SXSW

(AP) -- In a wide-ranging talk about the Internet and government, Al Gore urged the techie crowd at South By Southwest to use digital tools to improve government.

Facebook makes sharing more selective

Facebook on Tuesday announced it is rolling out improvements aimed at letting users be more selective about who gets to see what they post at the world's largest online social network.

In an emergency, word spreads fast and far

(PhysOrg.com) -- Large-scale emergencies, such as bombings and plane crashes, trigger a sharp spike in the number of phone calls and text messages sent by eyewitnesses in the vicinity of the disaster, according to a research ...

MIT wins Pentagon prize in social networking contest

A team from the Massachusetts Institute of Technology (MIT) has won a 40,000-dollar prize for using social networking tools to identify the locations of 10 large weather balloons in a contest sponsored by the Pentagon's ...

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