There is a significant momentum behind the social Internet. A wide range of public investors were very enthusiastic about that.

I am not an oligarch. I am a servant and I try to align my interests and those of my investors.

Facebook didn't know how successful Zynga would be.

Big Internet companies on average are capable of generating revenue of $1 million per employee, and that compares to 10 to 20 percent of that which is normally generated by traditional offline businesses of comparable size.

Facebook is at the forefront. It's the company that can fundamentally change the way information is being exchanged and processed. It can be the basis for artificial intelligence to develop over time.

The largest newspaper in the United States is only reaching 1 percent of population. We are kind of assuming that 'Wall Street Journal,' 'USA Today,' and other newspapers are very important. Yes, they're extremely important, but only to 1 percent of the population on a daily basis.

Facebook now is mostly about people you know. In the future it could be about people you know less but are more important.