We used to write this down by saying, 'move fast and break things.' And the idea was, unless you are breaking some stuff you are not moving fast enough. I think there's probably something in that for other entrepreneurs to learn which is that making mistakes is okay. At the end of the day, the goal of building something is to build something, not to not make mistakes.

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

I updated my grilling app, iGrill, today and it now has Facebook integration that lets you see what other people are grilling right now around the world. Awesome.

The thing I really care about is the mission, making the world open.

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

It is really important for us that people understand what the strategy is and that the real approach is to make everything social, not to build a vertical approach.

I do everything on my phone as a lot of people do.