kinda like on http://freestylemadness.com/index.php you would sign on and go to different rooms and just rap over beats that are streamed from somewhere. if that doesnt work, then maybe the app will come with beats and you will be able to download more like on TTR. it would be huge, no doubt(in popularity). plus it would give me a new place to dominate in oh and there would be other people in the room who vote on the winner. if nobody is there it would be a tie. of course you would need a mic.