Never ask what sort of computer a guy drives. If he's a Mac user, he'll tell you. If not, why embarrass him?
When you use Facebook, you're always logged in, and your identity and relationships - to others, to content, to apps and services - are assets Facebook can use to customize your experience (oh, and your ads).
There's this large trend - I think the next trend in the Web, sort of Web 2.0 - which is to have users really express, offer, and market their own content, their own persona, their identity.
I am a consummate metaphor addict.
That's the power behind a tool like Facebook Connect. It is making a Web without walls. Facebook allows you to go to other sites to comment, rate, etc., without having to set up a new profile for that site.
I'm a PC guy.
I've never made a comment on a message board in my life.
We always had a sense that we were the underdog. There's lots of competition and niche players. But we have every type of event on Eventbrite, whether you're a consumer or you're organizing a bacon festival. Our identity is our users.
I think it's pretty clear that the Internet as a whole has not had a strong notion of identity. And identity means, 'Who am I?' Fundamentally, what Facebook has done has built a way to figure out who people are.
We get better search results and we see more appropriate advertising when we let Google know who we are.