Facebook CEO Mark Zuckerberg and his wife Priscilla Chan on Tuesday announced the birth of their first child, a daughter named Max, as well as their pledge to donate most of their wealth. The couple is shown here at the White House in September.
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This thumbs up or "like" icon at the Facebook main campus in Menlo Park, Calif., may soon have a neighbor. Founder Mark Zuckerberg said Tuesday that the social network soon would test a long-requested "dislike" type of button.
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President Obama joins in a toast with Technology Business Leaders at a dinner in Woodside, California, Feb. 17, 2011. Apple's Steve Jobs is to the president's left. Facebook's Mark Zuckerberg is to the president's right.
Pete Souza/The White House