There have been misperceptions that we're trying to make all the information open on Facebook, and that's completely false. There are big buckets of information that we recommend that you share with only your friends privately. Then some of the more basic information, we recommend that that's visible to everyone.

Move fast, take risks, it's okay to try big things you're better off trying something and having it not work and learning from that than having not done anything at all.

Move fast and break things. Unless you are breaking stuff, you are not moving fast enough.

The only meat I eat is from animals I've killed myself.

Berlin is one of my favorite cities in the world. I feel like the energy is very youthful. It has such an important history, including its recent history of unification.

Google, I think, in some ways, is more competitive and certainly is trying to build their own little version of Facebook.

More than four million businesses have Pages on Facebook that they use to have a dialogue with their customers.