PALO ALTO, CA - OCTOBER 06: Facebook founder and CEO Mark Zuckerberg speaks during a news conference at Facebook headquarters on October 6, 2010 in Palo Alto, California. Zuckerberg announced the ... more 
PALO ALTO, CA - OCTOBER 06: Facebook founder and CEO Mark Zuckerberg speaks during a news conference at Facebook headquarters on October 6, 2010 in Palo Alto, California. Zuckerberg announced the addition of personal groups of friends and the ability to download everything you have posted to Facebook. (Photo by Justin Sullivan/Getty Images) less 
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Getty Images | Photo By Justin Sullivan / Getty Images
Wed, Oct 6, 2010 3:26 PM EDT