Google Calendar

[Bewildebeast]

It's here! (http://www.google.com/calendar/)

I've been playing for 15 minutes or so and it looks very cool so far. You can set events and calendars to be public or private, send invitations to events by email, let guests comment on events and lots of other bits and bobs. Quick Add is very cool. It's all nice and clean and simple and lovely.

[Nuclear Spoon]

I managed to get onto it, but then it screwed up and now the page won't load :/
Sex from what I could see though.

[Timmeh]

mmm, google sure do love their JS :). Looks very nice, though. Doubt I'd use it, but I can see a practical use for a fair few.