They don't have to go anywhere. Most communication will continue to happen through gossip, as it should.
Facebook is stupid because it has become a social obligation to "friend" people on it, and like you pointed out, way too hard to set up effective privacy measures.
Facebook is stupid because it has become a social obligation to "friend" people on it, and like you pointed out, way too hard to set up effective privacy measures.
Normal people are scared of public speaking.