I have a facebook account linked to it's own email account that I don't use for anything else. I opened the email account using a pseudonym and then used that to open a facebook account using another pseudonym. I don't 'friend' anybody or exchange photo's, none of that. I only use facebook to look something up that I can't find anywhere else for example: I went into a big box hardware store to ask about cabinets and was told that I needed to log into facebook to look at the different options. Stuff like that. Also, I follow an eagles nest and others who follow that nest post videos (eggs hatching) on facebook that I want to see. In other words, I use facebook in a very limited fashion and they have ZERO data about me.