News tagged with social networking tools

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.

dateAug 23, 2011 in Internet
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In an emergency, word spreads fast and far

( -- 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 ...

dateApr 04, 2011 in Computer Sciences
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