Electronic Mail (and no, I don't want your spam, unsolicited bulk email, chain letters or whatever, if you please) : ajc@bing.wattle.id.au.
I'm happy to receive encrypted mail (or whatever) :
GPG Public Key : 303BA383.
FOAF data : foaf.rdf.
Instant Messaging :
Goofey : cos.
cos
ICQ : 6179704.
6179704
Yahoo : cyflea.
cyflea
AIM : GoldStarRobot.
GoldStarRobot
Jabber (or Jabber AU) : cos@jabber.org or cos@jabber.org.au.
cos@jabber.org
cos@jabber.org.au
vCard : work (Bund Media), personal.