Mobile is a lot closer to TV than it is to desktop.

I look at Google and think they have a strong academic culture. Elegant solutions to complex problems.

Facebook is inherently viral.

At Facebook, we build tools to help people connect with the people they want and share what they want, and by doing this we are extending people's capacity to build and maintain relationships.

VR is a very intense visual experience and having the most powerful PC is the only way to deliver certain experiences.

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

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