Sooo the first thing I have to say: My English sucks but I hope you understand what I'm trying to tell you.

1st part: Every Steam User knows when one of your Friends starts a Game there is a Message which looks like that one:
If someone starts a Global you should get a Message with the Global Message ( Sorry for that ugly sentence but I dont know another way to explain it but i think you understand what I mean that sentence sucks so hard jeez).Because If you are in steam online but you play something else you see: Oh there is a GMtourney :O. So you have a better chance to join the Tourney

2nd part: If you click on that Steam message, it should ask you: Want to start the game with /jo Gmtourney ? Or something like that


I hope you understand what I'm trying to say. I think this is a really good Idea tell me what you think ^.^