I never spent much time with people my own age.

For every new feature we add, we take an old one out. A lot of big sites don’t do that, and it’s a problem. Twitter started as a beautifully simple product, but it’s now going the same route as Facebook. The drive to innovate can overencumber and destroy a product.

I always carry my camera with me.

Tumblr gets better faster with more resources to draw from.

I've found that if you're not responsive to e-mail, it trains people to leave you alone.

Reading for me will be a combination of books, magazines, Tumblr, and just kind of the Web in general on the iPad.

Entrepreneur is someone who has a vision for something and a want to create.