Possible Duplicate:
Add a message when posting to old questions with more than N answers
I've seen a moderator add a message showing:
Moderator Message
This question already has 60+ answers. Therefore, please consider whether your answer is going to provide anything new. Please take a moment to review all the answers before posting.
I guess it would be nice to have something like this automated — even for fewer answers: I would suggest 7 (because of human-brain choice paralysis).
Is there any chance to get this implemented?