I like Facebook, because it's helpful in my political activism . I am member of one big Czech group and several pro-ukrainian groups... I am too busy trying to read in cyrilics to notice if there is some "bragging". I guess it depends whom are you friends with and what groups you choose to join.

I try to avoid the "bad" groups, although sometimes it's hard to resist. Had been dragged in the Facebook muds few times. First time it scared me, then I realize that making it to some people's blacklists is a honor.

Facebook is what you make it. And believe me, there are good people on there.