I would suggest that this start as a thread, probably in the Space forum. I would be happy to sticky the thread so it remains prominent. If it expands to the point where it needs more than one thread, then we can make a forum for it. Does that sound fair?
I believe what we sort of ended with was the Perpetual Story type of roleplay, since we don't need to think of a lot of rules for this.
Here's what I remember from my time as a LEGO Messageboards participant: - Stick to one character at a time - Don't kill characters unless they want to die - Keep your character's powers and stuff reasonable (No having power of infinity plus one, etc.) - Have fun