The question for me is how to counteract this kind of trolling. If someone is saying something stupid, it's easy as an individual to ignore it ignoring the time

The question for me is how to counteract this kind of trolling. If someone is saying something stupid, it's easy as an individual to ignore it ignoring the time wasted reading it, but it's genuinely deadly for communities. I think some kind of web of trust, except this time for comments or social media artifacts, is probably the way to go.