The ability to share whole scenes form our lives will be a valuable thing over time.

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

My number one piece of advice is: you should learn how to program.

Facebook is inherently viral.

The unsupervised learning is the way most people will learn in the future. You have this model of how the world works in your head and you're refining it to predict what you think is going to happen in the future.

In addition to building better products, a more open world will also encourage businesses to engage with their customers directly and authentically. More than four million businesses have Pages on Facebook that they use to have a dialogue with their customers. We expect this trend to grow as well.

The question isn't, 'What do we want to know about people?', It's, 'What do people want to tell about themselves?'