HP researchers try to tell you who your friends are

Most people have scores of contacts, scattered around their mobile phone, e-mail address book and multiple social networking sites. Scientists at Hewlett-Packard can tell you which of those contacts are your closest friends.

Digital business cards move networking off paper

With more than 40,000 direct professional contacts on LinkedIn, Steven Burda wants to ensure he always has up-to-date information to maintain his network. He couldn't resist signing up for a digital business card, where users' ...

Let freedom ring with Google Voice

With the exception of touch-tone phones, Caller ID and cell phones, talking on the phone hasn't changed a lot during the past few decades. That's a big reason why people are increasingly choosing to text, e-mail and send ...

NY official: Tagged site stole identities

(AP) -- New York's attorney general charged Thursday that Tagged.com stole the identities of more than 60 million Internet users worldwide - by sending e-mails that raided their private accounts.

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