For the various knowledge base topics we have I would like to have a special timer for:
Replies on this topic are automatically deleted after N days
I think this is a very powerful tool for keeping documentation topics clean. I would have this on most documentation topics on meta.
It means people can reply to them but they know upfront that replies are like tears in the rain. If you want something permanent:
- Open a new topic
- Edit the OP
Even though we can do this pruning by hand it is tedious. Plus, on a psychological level, when a computer does something cause “these are the rules of the ball game”, it feels way better than us humans intervening. (oh why are you making up this rule now, not fair)