I've been wanting a good way to start a spontaneous gaming session within a community on the PC, but it can be a pain in the ass. Is there some way to throw out a "beacon" for people to see and join on me somehow? Maybe through steam groups or something? Steam groups seem decent for pre-planned gaming but if you want to get a group of folks together in the moment, I can't really see anyway to accomplish that. Especially when *cough* no one's ever in chat.