Cooperative writing

Is anyone interested in cooperative writing/story telling?

I prefer Post Apocalyptic, Alternate present day war, horror, and historical military writing, or anything else that catches my eye. This is not only a means of an entertainment outlet, but it can help us in our writing, and gaming ideas.

It doesn't have to be governed by rules except for maybe having a turn rotation if there are more than two writers. I can host it on RPOL or elsewhere.

It could be a narrative, and doesn't have to be centered with the thought of one writer running one character.

Any takers?