Facebook CEO Mark Zuckerberg speaks at Georgetown University in Washington.
An activist wearing a Facebook CEO Mark Zuckerberg mask stands outside Portcullis House in Westminster as an international committee of parliamentarians met for a hearing on the im...
Facebook's CEO Mark Zuckerberg, right, shakes hands to IBM's President and CEO Virginia Rometty during a family picture with guests who attend the "Tech for Good" Summit at the Ely...
Facebook's CEO Mark Zuckerberg, arrives to meet France's President Emmanuel Macron after the "Tech for Good" Summit at the Elysee Palace in Paris.
Facebook's CEO Mark Zuckerberg, right meets with French President Emmanuel Macron at the Elysee Palace after the "Tech for Good" summit, in Paris. French President Emmanuel Macron ...
European Parliament President Antonio Tajani, right, welcomes Facebook CEO Mark Zuckerberg upon his arrival at the EU Parliament in Brussels. Facebook CEO Mark Zuckerberg faces sen...
Army of fake Zuckerbergs march on EU Parliament ahead of the CEO hearing in Brussels.
The Facebook founder testifies before a US Senate committee on April 10
A cartoon is displayed during questioning by Rep. Michael Burgess, R-Texas, of Facebook CEO Mark Zuckerberg at a House Energy and Commerce hearing on Capitol Hill in Washington abo...
Facebook CEO Mark Zuckerberg takes his seat as he arrives to testify before a joint hearing of the Commerce and Judiciary Committees on Capitol Hill in Washington, about the use of...
Facebook CEO Mark Zuckerberg arrives to testify before a joint hearing of the Commerce and Judiciary Committees on Capitol Hill in Washington, about the use of Facebook data to tar...
Facebook CEO Mark Zuckerberg sits as he arrives to testify before a joint hearing of the Commerce and Judiciary Committees on Capitol Hill in Washington about the use of Facebook d...
Life-sized cutouts depicting Facebook CEO Mark Zuckerberg wearing "Fix Fakebook" T-shirts are displayed by advocacy group, Avaaz, on the South East Lawn of the Capitol on Capitol H...
Facebook CEO Mark Zuckerberg arrives for a meeting with Sen. John Thune, S.D. on Capitol Hill in Washington.
Facebook CEO Mark Zuckerberg arrives on Capitol Hill in Washington to meet with Sen. Dianne Feinstein, D-Calif., the ranking member of the Senate Judiciary Committee. Zuckerberg wi...
Facebook CEO Mark Zuckerberg takes a selfie with a group of entrepreneurs and innovators after taking part in a roundtable discussion at Cortex Innovation Community technology hub,...
Facebook CEO Mark Zuckerberg speaks in preparation for the Facebook Communities Summit, in Chicago, in advance of an announcement of a new Facebook initiative designed to spur peop...
Facebook CEO Mark Zuckerberg speaks at his company's annual F8 developer conference, in San Jose, California.
