When someone gets roasted online and everyone goes quiet, one calm “that’s not cool” changes the whole thread.

Silence reads as agreement, which is how a pile-on keeps going even though most people watching are uncomfortable. A single flat objection breaks that, because it tells everybody else the room is not unanimous and they can speak too. It does not have to be clever or long. Calm works better than outrage, since outrage gives the thread something new to feed on.

Next time you see somebody getting taken apart, post one short line and then leave it there. Message the person privately as well. Do not argue with whoever started it, because that is what they want.