Is there/ Am I allowed to make a thread like this?

[Confidential Ness]

I have an idea for a thread I think a lot of people need- an RP suggestion thread, where members could post what kind of roleplay they're looking for, and others could make suggestions. It might be abused for advertising, but if there was a rule... I'd love one of these threads (I really want to find a great, INTELLIGENT rp that isn't a repeatitive wolf/cat/high school one set up in five seconds.)
But the idea seems really obvious. Have there been any threads in the past like this? I can see how they could be misused, but it would be really helpful. I don't want to work on a thread then have it locked because there is one like it.
Or is there a rule against them (an RP suggestion thread)?
If anybody could answer my question, that would be great! (: (See, Idid a happy face. Feel honoured. You are now compelled to answer my question.)

[Chry]

I haven't come across a proper suggestion thread, but you could discuss on this thread if you like

viewtopic.php?f=39&t=86636

[Confidential Ness]

I haven't come across a proper suggestion thread, but you could discuss on this thread if you like

viewtopic.php?f=39&t=86636

That's a great thread. Thank you (: