I've been thinking about it, and I presume roleplays are allowed here. This means that this site will also be a roleplaying forum. I have made templates to use for when you start a thread and when you reply to it. Most of the roleplays should be play-by-post roleplays, although there could be a few exceptions.
To make a roleplay, you first make a page, typing in "RPG:", then put in the title of the roleplay. You may then add them onto a list of all roleplays. Said list will be created sometime in the near future.
That being said, go, and enjoy your roleplays.