I'm absolutely loving The Nag. simple idea, very useful. as in its name, the organisation nags at you via email and the web to do something about climate change at a local level, in your world. every month you chose a task and then complete it. And there's this excellent map which shows you who's signed up for what tasks where. The best thing is it's fun to use, it recognises that we want to do stuff but doom and gloom mega serious isn't always that motivating. site works brilliantly and i'm looking forward to my toilet hippo as my first task. i hope this gets lots of uptake.