Facebook CEO Mark Zuckerberg (L) watches a demonstration of the new Facebook video chat during a news conference at Facebook headquarters July 6, 2011 in Palo Alto, California. Zuckerberg announced new features that are coming to Facebook including video chat and a group chat feature. (Photo by Justin Sullivan/Getty Images)

Facebook CEO Mark Zuckerberg (R) and Skype CEO Tony Bates (L) embrace during a news conference at Facebook headquarters July 6, 2011 in Palo Alto, California. (Photo by Justin Sullivan/Getty Images)