We don't need much guidelines, do we? Simply go ahead and post whatever you'd like! Propose ideas (for your charas or the game itself), ask for suggestions if you can't decide on something to play out, ask for people to participate in something you've planned out, etc.
Just keep in mind nothing said here obligates anybody to play out anything, of course. Also, try and label the posts (adding a little info on the subject, for example) so that it's later easier to navigate o/
Posting anonymously, if you feel like it, is also just fine. If you have any questions, throw them in here as well!
Well, following with what was decided on the poll, have our first plotting post! This will be open for the whole month, and I'd strongly suggest tracking it or bookmarking it so you won't miss any new replies to it.