Facebook is a social networking website launched in February 2004 that is operated and privately owned by Facebook, Inc.,[1] with more than 500 million[5] active users in July 2010, which is about one person for every fourteen in the world.[6][N 1] Users can add people as friends and send them messages, and update their personal profiles to notify friends about themselves.
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New Facebook Location Feature Sparks Privacy Concerns - NYTimes.com - 0 views
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