i am looking for a website similar to the SCP, or wikipedia, where people collectively write unique settings and then roleplay/write stories for set in those universes

the one im looking for in particular is a website dedicated to hosting multiple writers projects, and fans or whoever can roleplay in message boards. its like wikipedia or fandom in that you can have multiple pages dedicated to different things in the world.

if you have anything similar to this feel free to post, i really like worldbuilding projects, and im just hunting for some inspiration for my own creative stuff

also heres a drawing i made for a world im writing!

have a good day