When you think about email or IMing, why aren't you writing back? I can see your avatar, I know you're online, why aren't you writing me back? But with Twitter, everybody sends their responses to Twitter, and Twitter then sends them out to everyone. So there's not this constant connection. You can be hyperconnected, then you can take a break for a couple days and it's fine.

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

I got an idea: people like news why don't we write the news down on a piece of paper, and we'll gas them up and drive them to everyone's house. I mean, if you were going to say that now, it doesn't sound like a great idea, because there are other ways you can distribute the news.

Even though running is physically straining, it's mentally refreshing. Especially when you feel like you've accomplished something.

We didn't have anything before Twitter that allowed a group of people roaming around a city to communicate instantly, in real time, and in a coordinated way, in a group.

You don't have to spend the entire day hunched over your computer consuming this information. Maybe, it is as simple as once in a while glancing down at the device that's invaluable to you or many reasons, catching up, or it lets you know when you should know something. But as these things get better and we get more connected in it, it will get more sophisticated.

Creativity is a renewable resource.