Berlin is well on its way to becoming one of the most vibrant startup hubs in the world.

Our users were one step ahead of us. They began using YouTube to share videos of all kinds. Their dogs, vacations, anything. We found this very interesting. We said, 'Why not let the users define what YouTube is all about?'

That's one of those things about being a computer science major: Valentine's Day is just another day.

It wasn't like I wanted to be the next Marc Andreessen, but it would be cool to be in the same place.

Have your own vibrant way of doing something that will single you out

St. Louis has a great startup scene and a vibrant business community.