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Over on DA I starterd 'Collective fable', a multi-authored visual story. I wondered if it might be nice to begin something similar here. It would seem suitable for this section. This is the DA version: http://collectivefable.deviantart.com/ with the rules, etc in the journal bit. A visual story could get started here without all the business of joining the club, all we need is someone to do the first scene. The linear structure of the forum thread probably suits a collective story better than DA galleries do.
I suggest something fantasy, but it's up to whoever starts it to set the scene.
Sounds like a great idea. I'd be in for sure. Are you planning to wait for more people to join in, and then create a lineup? Might want to think about something like a deadline per scene ( i.e. weekly) also.
I don't think it needs to be that rigid, people can join as it goes along, I suppose. As long as they leave the next scene for someone else and don't double-post too quickly. Perhaps it would be better to keep this thread here for discussion (and for character concepts and descriptions) and start a new one for the actual story images, so it's not cluttered up. It'd be a bit like an RPG story, except that different people would be responsible for the same characters in consecutive scenes, rather than having their own characters to concentrate on.