Dating apps typically pair couples up according to their shared interests, but according to The Cut, a new app called Hater takes the opposite approach: It matches users on the basis of their dislikes. As The Cut points out, social psychologists have found that people bond over their shared dislike of other people—so while Hater (which CEO/comedy writer Brendan Alper originally conceived as a sketch idea) sounds like a joke, its unconventional matching system may be rooted in actual science.