I tend to upvote a post when it Links an interesting article or provokes an interesting conversation, and only downvote them when they voice an convectively bad opinion (like, bigotry or other unjustified vitriol).
I tend to upvote comments when they make a good point or at least try to support their argument, and only downvote them for the same reason as posts: when they are trolling, being unnecessarily aggressive, or trying to justify bigotry with fallacious reasoning or something
What about you?
Man, I see so many wrongful downvotes on this platform. It’s crazy. I see people getting downvotes all the time for legitimate questions, for disagreeing with whatever incorrect answer has a few upvotes but feels good because it bags on some disliked ideology or institution, and even for people acknowledging they were wrong. Occasionally lately I’ve been thinking about quitting the Fediverse because it’s so full of extremists and edge lord kids. But there’s nowhere else that is any better anymore, and at least this place isn’t a massive for profit manipulation engine.