Post suggestions for new rules, locations and backstories here.
If your idea depends on a fic with extensive world-building, post it in the relevant folder.

I don't have much to offer at the moment M'lady 363974 , but I can offer to make a wetpaint wiki to organize all the characters and world canon. It's not hard to learn to use a wetpaint wiki (at least in my experience) and they have a central wiki to give help and explain things.