C
I used to use FB a few years ago and then I just got tired of all the drama that I was seeing, so I just deleted it all and haven't used it in a couple of years. The other things that was the straw that broke the camels back was that it got hacked and that was a nightmare and when I finally got control of it again I just decided to stop altogether. Maybe I'll go back to it, but for now I'm happy to not have to deal with it.