Search results: turn off facebook ads

facebook will show interest-based ads, as well as user search history. so how to limit advertising on facebook?

who is watching your online activities? you will think it is the internet service provider or the government. what about google, social networking sites, like facebook? yes,

in a recent interview with nbc news, facebook's coo sheryl sandberg issued a statement saying 'want to turn off ads, users have to pay' when asked whether facebook provides users