zlacker

There have been successful epistolary novels and plays. Maybe two or three people writing dialog in a forum as the characters would be an interesting way to attempt a collaborative work.

>>cestit+(OP)
There's this thing called "glowfic" which is essentially that.

http://belltower.dreamwidth.org/8579.html?style=site

http://alicornutopia.dreamwidth.org/31812.html