I only ever made a Facebook account because of one club in college that never posted their meeting time and location, which changed, anywhere else and you couldn't access it without an account. Believe me I tried. The last time I interacted with that account was a couple years ago when I Got a notification that someone tried to log into it so I went and changed the password just to make sure no one would be impersonating me. I didn't give them more information than was necessary. I don't know that I even uploaded a photo of myself. In the people you may know section I only ever saw one person that I actually knew, which means I was probably doing something right