[OJFord]

That's what I meant by 'ads on its own site' - but I was under the impression that Facebook generated most revenue from selling data/ads for display elsewhere (as well as on Facebook.com itself, and other subsidiaries). Perhaps I was wrong about that? Quick search shows up 'audience network', but I'm not sure to what extent that's what I was thinking of.

[bryan_w]

Nope, for the most part all the ads that Facebook serves are for facebook owned sites and properties. They don't sell data, or have general ad placements on 3rd party websites.

[aerosmile]

wow...