Facebook tracks you whether you have an account or not.
http://bgr.com/2018/04/16/facebook-tracking-non-users/amp/
Zuckerberg told U.S. Representative Ben Luján on Wednesday that Facebook collects “data of people who have not signed up for Facebook” for security reasons. However, he never explained what these reasons are, nor did he explain what Facebook is doing with the information it gathers, aside from using it for security purposes
I figure they’ve got everything on me and eff ‘em!