I'm not the kind of guy who dabbles in a lot of things.

My prediction is that in the same way that Google is an intent revealing service that can be monetized that way, I would think that if I were at Twitter, I would focus on the search aspect of Twitter, because people are revealing intents when they do a search.

On the Facebook side, I think it's a bit of an evolution, in that that company, which has clearly done amazing things, was, I believe, as an outsider looking in, was founded on a culture that was obsessive about the users. And they built a service that is very valuable for users, and that is to be applauded.

It is impossible to state in words how much this team means to me, how much Hulu means to me.

Look at the world around you & imagine it in a better way.

I think challenge for Facebook is to develop a culture that has the advertiser and the ad service be as strong a part of their culture as the user obsession is.

When youre dealing with digital goods, you dont have to be tied to one URL.