Facebook's tentacles reach further than people think
The bigger problem for me is how facebook tracks and identifies even people who do not have a facebook account. They simply infer such a person exists from photograps, contacts and other one sided activity and can start to track that person, tie all this information together and then target them with ads even though they never signed up for Facebook.Such shadow profiles are a much larger problem to me than people who are happy to fork over their private lives themselves.