My goal is to simplify complexity. I just want to build stuff that really simplifies our base human interaction.

My goal is to simplify complexity. I just want to build stuff that really simplifies our base human interaction.

There's an entire universe in every single tweet, and it all really depends on the content as far as how it's going to spread.

It's a matter of invitations versus context. Twitter is really good at providing context, like, I''m having coffee at Third Rail Coffee.' Foursquare is about invitations to places. In this respect Foursquare has started to replace Yelp for me.

I'm less interested in how people are following each other and more interested in how they are following topics and tweets themselves. People are following more key words and concepts and more ideas and acting on those rather than individuals or organizations.

What I love about New York is just the electricity I feel right away.

As CEO, my main job is editor-in-chief.