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Associated Press
FILE - In this May, 26, 2010 file photo, Facebook CEO Mark Zuckerberg talks about the social network site's new privacy settings in Palo Alto, Calif. Zuckerberg and other executives addressed about 200 prospective investors Friday, May 10, 2012 at a hotel luncheon in Silicon Valley. (AP Photo/Marcio Jose Sanchez, File)

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