There are a few good subreddits for this, one is changemyview: https://thenextweb.com/socialmedia/2019/01/23/reddits-model-community-offers-a-prototype-for-cont

There are a few good subreddits for this, one is changemyview: https://thenextweb.com/socialmedia/2019/01/23/reddits-model-community-offers-a-prototype-for-controversial-discussions/ https://thenextweb.com/socialmedia/2019/01/23/reddits-model-... It's sort of interesting too as a meta point how changing the incentives (away from karma to deltas) leads to different ways of engaging people. Another facet of "the medium is the message".