Seth Godin says that most institutions have one.
I’d dare to say that most churches do too.
The ‘whiner’s room’:
When my friend Elly taught in a middle school, he never hung out in the teacher’s room. He told me he couldn’t bear the badmouthing of students, the whining and the blaming. Of course, not all teachers are like this. In fact, most of them aren’t. And of course, trolling isn’t reserved to the teacher’s room. Just about every organization, every online service, every product and every element of our culture now has chat rooms and forums devoted to a few people looking for something to complain about. Some of them even do it on television.