You know, you really don't need a forensics team to get to the bottom of this. If you guys were the inventors of Facebook, you'd have invented Facebook.

The days of you having a different image for your work friends or co-workers and for the other people you know are probably coming to an end pretty quickly. Having two identities for yourself is an example of a lack of integrity.

In my experience everyone will have a different view of the right level of tax so governments need to provide clear guidance that conforms to a set of international standards that all governments accept.

If you just work on stuff that you like and you're passionate about, you don't have to have a master plan with how things will play out.

We look for people who are passionate about something. In a way, it almost doesn’t matter what you’re passionate about. What we really look for when we’re interviewing people is what they’ve shown an initiative to do on their own.

The thing that we are trying to do at Facebook is just help people connect and communicate more efficiently.

If Facebook were a country, it would be the 8th most populated in the world, just ahead of Japan.