A study that sticks in my mind is that negative comments outweigh positive comments in how they are felt by the receivers. What is perceived as balanced is a ratio of one negative comment to five positive comments. Do downvotes have the same weight as comments? IDK, but I without the feedback of comments, there isn’t much to base anything on. I get attacked in droves if I comment about anything Russian. We clearly do not see events through the same lens.
Arthur Dent?