I would like to see more discussion around handling misinformation. The lines between misinformation, trolling, and someone being genuinely incorrect (which is still misinformation) can be blurry.
However, I personally believe that spreading misinformation is more dangerous than regular trolling. Of course, it can require research to determine whether or not something is mis/disinformation. Obviously this is a complicated subject and other social media platforms haven't even figured it out yet.