a former hacker turned security consultant he's been using his skills to investigate the way our data is track. one day who really pick made a discovery that startled the tech world he found that even if you're not logged on to facebook even if you're not a member the company tracks and stores a huge amount of your browsing history and you can't opt out. if you don't like facebook if you don't like the kind of things you're describing just close your account. it's very difficult to opt out of facebook's reach on the web even if you close your account even if you log out avoid the services the way that they're set up with their sharing buttons and so forth they're still going to build a profile for you and says not going to have the same level of information associated with it they don't even tell us clearly what they're doing. they tell us some