One of the great things about Silicon Valley is, irrespective of how competitive you might be with another company or how closely you might be working with that company, there's a great sort of give and take, and camaraderie from - between - some of the executives in the valley and some of the other investors in the valley.

Twitter is the perfect complement to television. TV has always been social. You talk to the person you're sitting next to on the couch. You talk to the people you're - you know, at work with the next day around the proverbial water cooler.

When we think about the characteristics of Twitter that make it unique, it is all of public, real-time, conversational, and distributed. We are the only platform that is all of those at scale.

Dick Costolo Quotes