The advertising experiment is over with Facebook: it works.
According to Bloomberg News' anonymous sources, agencies have figured out what sells on the social networking giant.
At a clip of $2 billion in revenue this year, FB has exceeded its internal estimates. They brought $700-$800M in the door last year.
FB has a 9.4 percent share of the US display advertising market -- stunning growth when compared to Yahoo (16.2%) and Google (6.7%).
And the money is flowing through Twitter, too, following its $3.7 billion valuation, Kara Swisher reports.
Twitter is in a re-make phase, as it builds its business -- and revenue -- models.
According to Business Insider: Kleiner is the only new investor in Twitter for the round. Previous investors in Twitter include Benchmark Capital, Union Square Ventures, Spark Capital and other angels and investors.
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And Twitter has a blog post about the new dough?
