It's called qaf_prompts and it's for posting fic prompts.
It is a little similar to qaf_challenges, but there is no deadline for fics and writers can post their own fic at any time instead of submitting it and having it posted anonymously. Oh, and anyone may post a prompt!
The first prompt has already been posted - Cha Cha! - and we have one gorgeous fic already but I'd love to see more!