Organic Consumers Association — Do you love your food? We do. We take it seriously and unless we vote with our dollars, we stand a good chance of seeing wholesome, healthy foods waddle the way of the Dodo.
Your Ecological Footprint — Check it out. How many resources does it take to sustain life as you know it? This calculator asks questions that show how much you're doing and how far you probably have to go. The downside is that you're asking so it's likely you're already doing something. It doesn't do a thing about the yutz in the Escalade.
Environmental working group - calculate the impact cosmetics might be taking on your body. Forgive them for the in-your-face plea for donations. It costs money to keep these organizations rolling.
Riot 4 Austerity -- OK. You know we are in deep trouble and you want to DO something significant. Join like-minded souls and whack your consumption and footprint back 90%! That is huge and as mention on their site ... pretty much the impact of the typical Chinese peasant.