It was when I started seeing pictures of my friends in ads on other sites, that's what creeped me out the most. I logged out after that, and rarely log back in

It was when I started seeing pictures of my friends in ads on other sites, that's what creeped me out the most. I logged out after that, and rarely log back in. I know that's only part of the battle, but it's something. As a result, if a platform requires a Facebook login, I probably won't use it.