Although my hands (and my brain , for that matter) don't really move quickly enough to participate in an online conversation, I think this is a good idea.

The site's existing chat room function could be used. However, with us all in different time zones, coordinating a "meeting" will have its challenges.

Still, while a real time, anytime, go to place, strikes me as problematic, an online get together, at a set time, is feasible.

My suggestion would be that it be held, as much as possible, on a regular schedule. Let's face it, if the time and day are fluid, many of us will forget.

I would also suggest that a referee might be desirable. I think most of us TBI folks can admit that we can be a bit, at times, um, hot headed and subject to bouts of rutted, inflexible thinking. Add that to using a "tone deaf" medium, without any means to convey inflection, emphasis, body language, etc... and the potential for misunderstandings is significant. Just a thought...