it's helpful to know what I've already read. if it's not a shit reply, it gets a bear. ofc, this means I read shit replies multiple times and get angry all over but at least I know what's probably new (to me).
you get a bear, and you get a bear, and you get a bear, and everyone gets a bear.
This is the way. Anyone revisiting threads multiple times should be upbearing generously for their own sanity.