I dunno! Maybe something like "Finish a thing, of at least X words (1k?), which is not meant to be for any exchange or challenge or request, and post it by Y date"

Wouldn't have to be anything new, either; could be something that's already in progress, as long as it gets done and posted.

Right now I'm tied up with Chocobox, so it'd have to wait until that's over... I dunno' if you have anything coming up?