I thought my IM app was a bit quiet today... Turns out that the domain for one of the Jabber servers I use (tcdnetsoc.org) has expired. Please feel free to add me on Google Talk (email@example.com) or MSN (confusingly, also firstname.lastname@example.org) instead. No stalkers, please!
From now on, I will only use IM provided by people who don't let their domains expire, or at least those who rarely do.