Like improvising in front of an audience. One musician plays something you don’t like but you can’t exactly stop, you keep going. Some instant choices, for instance restate your idea against the discord or change your stance to reflect what they are doing because at least for the moment you sound more like playing together. Like comments advancing contrary opinions, can’t help themselves and another percentage instead reflects the initial idea, still other offers something tangential, unrelated to what started the thread. The grown up version of Spot It.