You curate information that you want to receive. It's a lot different because I'm not asking you if it's okay, I'm just saying I'm following your updates. That's why I don't think of Twitter as a social network.

Creativity comes from constraint.

Creativity is a renewable resource.

At Twitter, mobile is in our DNA ... For us, it's all about mobile, and it always has been.

With Twitter, it's as easy to unfollow as it is to follow.

We can break news really fast. When an earthquake happens, there are people Twittering about it.

People are watching TV, they're watching some clips on their iPhone. I mean, some folks are sitting there on the iPhone, watching the Colbert Report, and meanwhile there's a huge plasma TV right in front of them that they could be watching it on.