Following up on our recent discussion on closed questions, I'm wondering if it might not be a bad idea to create a tag for closed questions. This might help us to "corral" them a bit better.
You don't want to "corral" your closed questions.
Closed questions should be destined for one of two fates.
Time will tell which route a question goes, but having a "pool" of them around is defiantly not the idea you want to promote. As noted by TheifMaster you can already find them for the purposes of doing site cleanup using
closed:1 as part of a search query.
If nobody has expressed any interest in getting the question whipped into shape to re-open (or if it's obvious that isn't going to happen from the get go), they should be deleted. Otherwise they need to be poked until they are ready to open.