Although I only live with 4 others, wife, son & 2 cats, in a small 5 room apartment most evenings we are in different rooms, or in the summer 3 different floors, wearing headphones chilling to our own choices in music & tv. As I think it's uncouth to yell out of the window or across the apartment to get someone's attention I setup a Raspberry Pi Model B as an XMPP server running MUC. As it's only