@erhanerdogan: Here is a section of a recent GS analyst report on Facebook: http://t.co/V61KLXRa External ad network of FB will be socially exciting.

Here is a section of a recent GS analyst report on Facebook: http://t.co/V61KLXRa External ad network of FB will be socially exciting. http://twitter.com/erhanerdogan/status/247496180186103808