I use FB because it's the only way I can keep up regularly with students who've graduated. My son doesn't FB a whole lot nowadays, so that's no longer an issue. But there's also a group of old MC/MM folks who are nowhere else, and I like to see what they're up to. So I guess I do use FB a lot. I realize that there's nothing private on line, but I frankly don't care. What I post is what I say in meatspace, so no mystery.
MACTECH ubi dolor ibi digitus