What should I use it for?
In case of posts - should I downvote things that I don’t agree with? Or things that I don’t want to see in my feed (posts with low amount of votes fell more to the bottom)? Or things that I consider harmful/stupid/younameit?
In case of comments - should I downvote something that I don’t agree with? When should I use this button in case of comments. Or maybe I should not - cause what’s the point, actually?
Without a downvote button on an open, largely user moderated forum, you may very well start seeing more users appeal to mods. For example: “mods, can you remove/ban any Delete Facebook comments? OP is clearly asking how best to use it privately, not delete it”