What we're starting to see is that the best apps tend to be the simplest, the easiest to use and the fastest to use.

Do what you love and the rest will come.

I'm still a really shitty programmer, but I know enough to hack a prototype together.

I keep a notebook in my pocket, and I write down all the stuff we could ever do with Foursquare.

I learned early on not to feel badly about reaching out for help, and not to feel embarrassed about saying that you're in over your head.

I'm obsessed with the idea of social TV.

Building a product is easy. But building the company that builds the product is hard.