I've never been much of a joiner.

My interactions with Sorkin were agonisingly weird. He is by far the weirdest person I have ever met. I had dinner with him and a few hours before I got an e-mail from his assistant saying, 'Sean, this does not need to be a long conversation. Aaron is only going to use it to win your trust.'

There's definitely some sort of dissent brewing between labels, publishing companies and artists. A lot of it has to do with older licensing schemes.

You want people using your product because it's a part of your life, then they can't stop using it.

If I were worried about my reputation, I wouldn't do anything with start-ups

The transition strategies are more important than understanding what the outcome state will be.

I think Facebook's biggest problem is the glut of information that Facebook's power users are overwhelmed with.