Comment: big difference (Score 5, Insightful) 239
You're not correct. And THAT is where the big difference between Google and Facebook lies. Google sells eyes, but the fact of the matter is that they are anonymous eyes, but sold as eyes belonging to people most likely to purchase the product being marketed. However, until you click on that link, all the company knows is that they've been matched to you by the black box of Google magic.
Facebook, on the other hand, shares information with "partners". They are BY DEFINITION a personal info vendor.
Google sells ads, and tailors them to the vendor. Facebook sells your data to the vendor directly. BIG difference in privacy implications.