Facebook CEO Mark Zuckerberg Talks to Diane Sawyer as Website Gets 500-Millionth Member (Ki Mae Heussner/ABCNEWS)
Ki Mae Heussner / ABCNEWS:Facebook CEO Mark Zuckerberg Talks to Diane Sawyer as Website Gets 500-Millionth Member — Zuckerberg Says New Movie is ‘Fiction;’ Claims He Never Agreed to Share Facebook Ownership If Facebook were a country, it would be the third largest one in the world.
