I got my first computer in the 6th grade or so. As soon as I got it, I was interested in finding out how it worked and how the programs worked and then figuring out how to write programs at just deeper and deeper levels within the system.

At Facebook, we're inspired by technologies that have revolutionized how people spread and consume information. We often talk about inventions like the printing press and the television - by simply making communication more efficient, they led to a complete transformation of many important parts of society. They gave more people a voice. They encouraged progress. They changed the way society was organized. They brought us closer together.

Free basic internet access should be like dialing 911 in the US or 100 in India.

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

People wait until late in their career to give back. But why wait when there is so much to be done?

We have a pretty ambitious goal for the world. What we think will make the Web better. What we think will make all these businesses that integrate with us run more effectively. I think if we stay focused on doing that, that's really the main thing that we need to do.

If you actually do something you love it's a lot easier and takes on a lot more purpose.