There are a few other things that I built when I was at Harvard that were kind of smaller versions of Facebook.

In the future, I think you are going to want to capture a whole scene, a room, to be able to transport to that. To be able to stream what you are doing live and have people be able to interact in that space.

The biggest risk is not taking any risk.

We are working hard to build a service that everyone, everywhere can use, whether they are a person, a company, a president or an organisation working for change

The trick isn't adding stuff, it's taking away.

Books allow you to fully explore a topic and immerse yourself in a deeper way than most media today. I'm looking forward to shifting more of my media diet towards reading books.

People at Facebook are fairly used to the press being nice to us or not nice to us.