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IBM thinks social networking isn’t just for fun—it can also make companies more efficient.
One of the Internet’s oldest tools is getting a whole new set of functions.
A new messaging system could steal advertising dollars from Facebook’s rivals.
Rockmelt is beautifully designed, but a review shows that it could get squeezed by Facebook and Google.
Aro goes through the clutter of texts, calls, and e-mails on a device to make sense out of a chaotic social network.
Data-mining techniques reveal fake Twitter accounts that give the impression of a vast political movement.
Some companies do not make a profit from Groupon promotions.
Researchers downloaded 3.5 million profiles to see how accounts are used to send out spam.
Christopher “moot” Poole created 4chan, an online community where people are free to be wrong. Now big investors want a piece of his ideas.
The company has many social projects, but may struggle to improve on Facebook.