I'm going to start a lot of companies. These are not sham companies. These are great businesses.

I've been part of founding three companies that have gone public. It doesn't seem like a big number, but it's actually a lot.

Think about the way most companies currently hire. You post a job and then get blind resumes in response. This should be a social experience.

I think there are four or five interesting pockets where a lot of cool technology companies are getting started. Chicago is one of them. New York is certainly another. Silicon Valley really dominates. And you're seeing some stuff out of Boston and Seattle and down South.

The big success stories - Facebook, Zynga and Twitter - are leading to investing in ideas on a napkin, because no one wants to miss out on the next big thing.

To me, no one has fully cracked the code on social recruiting yet.