Running two RPG groups against eachother

It would be an awesome future to be able to run a game for two groups at the same time without them knowing they were actually playing against real people. I realize this would only be feasible in a heavy combat game.

You can actually do this now. It would be a text based game and you would have two boards active at the same time in separate windows (Dual monitors work the best) and you just copy and past back and forth then dm as needed. It would take a lot of effort on your part as a DM but you can do it with the way things are now. I've done that once in real life games and it was a headache. It took me and two others to manage it but it was one epic battle of good vs evil.

good luck running this I had a hard time run something like this with real live tables. best of luck to you.