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Facebook announced Groups, a new feature that lets a small number of people share and chat privately. Yes, privately. Here's what you need to know about Groups.
The professional social network keeps pace with Facebook and Twitter by announcing a product that streams news and updates from contacts. Take a visual tour of the significant new look -- and benefits.
LinkedIn's newest tweak rolls out three changes that will benefit hiring managers and job seekers.
Twitter adoption among CIOs increased significantly in the last year, according to a new survey. But 49 percent of CIOs say Twitter's biggest challenge in the enterprise is its reputation as a time-waster.
Startup companies from around the world took the stage at this week's DEMO event, presenting their products and services for a shot at the $1 million prize. CIO.com's Kristin Burnham shares a look at her four picks for the most innovative a
Too many tweeple go to some bizarre dimension when using Twitter. Here are my favorite examples of Twitter behavior gone wrong.
Twitter rolled out a richer interface for users Tuesday -- but did not include two features users have long sought. Here's a first look at what you'll get in the new Twitter and what you won't.
CIO publisher emeritus Gary Beach once ditched Twitter. But after several CIOs touted social media tools like the microblogging site as the most game-changing technology, he decided to give it another chance.
With location-based services such as Facebook's Places come many misconceptions about risks. Here's a look at what's true and false regarding location-based technology.
Facebook is jumping into the location-based services game, but who else looms large on the radar? Here's how Foursquare, Gowalla, Whrrl and MyTown stack up.
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