It's a new month, so there's a new Green Thing to be done at Do The Green Thing. Even if you don't want to do the green thing, you should head on over there to watch this month's video, inspired I think by a Blake Edwards film (although I can't remember which film - it's been annoying me all night!)
Google has also decided to get in on the act of calculating the UK's carbon footprint. There's a very simplistic calculator, a mash-up Google Map showing the location of people who have used the calculator and their results, and videos from Sky for you to watch. It can all be saved to an iGoogle page.