The Neverending Name Change
Oh yeah, we also still call it MSN Messenger. Though they did a worse job with their Spaces thingy, which at some point ended up being called:
"MSN Live Spaces" and the URL for my space would be something like "http://myself.live.spaces.msn.com" huh?
BTW, now that they're killing "Live", can they pleeease allow us to put nicknames on our MSN Messenger accounts? Currently we're forced into having our full real name put as the handle, instead of a nickname.