No Facebook at work in most US companies

More than half of US companies do not allow employees to visit social networks such as Facebook, MySpace or Twitter while at work, according to a new survey.

iTeacher: Program Brings Web 2.0 to the Classroom

(PhysOrg.com) -- Online media and social networking Web sites - Web 2.0 standards like Facebook and YouTube - are the new tools for communication and entertainment among K-12 students. Safety and inappropriate content issues, ...

Politicians using Twitter in growing numbers

John McCain took to the Senate floor Monday and talked about twittering. For the increasingly popular networking tool, it was either a moment that marked the technology's full-bore entry into the cultural mainstream -- or ...

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