An associate and I are in the planning stages of writing a comic book. We've had several meetings to discuss ideas, and we've decided a good way to keep in touch and flesh out ideas is by writing back and forth on some kind of online forum. Kind of like one of those online writing RPG forum things, but a little less intrusive. What we're looking for is this: a locked forum or room where people can read what we write, but only we can post. We both have a lot of time during the day to run ideas back and forth, so if GAF can help, I'd really appreciate it.