“Facebook is inherently viral. There are lots of sites that include a c...” — Mark Zuckerberg Quote

Facebook is inherently viral. There are lots of sites that include a contact importer, and for lots of them it doesn't really make sense. For Facebook it fits so well. It wasn't until a few years in that we started building some tools that made it easier to import friends to the site. That was a huge thing that spiked growth.

I think humans are just hard-wired to process people's faces and understand meaning and expression at such a more granular level than other types of communication.

Building a mission and building a business go hand in hand. The primary thing that excites me is the mission. But we have always had a healthy understanding that we need to do both.

I mean, we've built a lot of products that we think are good, and will help people share photos and share videos and write messages to each other. But it's really all about how people are spreading Facebook around the world in all these different countries. And that's what's so amazing about the scale that it's at today.

The building art is man's spatial dialogue with his environment and demonstrates how he asserts himself therein and how he masters it.

The emphasis in each piece is on building a whole, totally integrated structure. In doing this, we try to carry on - in ensemble as well as solo sections - the mood of a jazz soloist. I mean that principle of kinetic improvisation that keeps a jazz solo building.

Every single week, no matter who I'm going against, my confidence is building up more and more.

So I rang up a local building firm, I said 'I want a skip outside my house.' He said 'I'm not stopping you.'