Don't let people tell you your ideas won't work.

I'm obsessed with the idea of social TV.

One of the biggest hurdles about Foursquare is you need to remember to use it.

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.

I used to snowboard 30 days a year. Now its down to eight.

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.

Don't let people tell you your ideas won't work.