Community of blogger is big. We can unite together and make some positive voice on saving earth.
Show your responsibility on it.
1. How you are taking steps on saving earth from Global Warming.
2. How you are taking initiative to save animals?
3. What are the steps you have taken to make voice on saving earth?
and many more. I mean Green Initiatives.

What are your initiatives, share it.
Checkout my blog post: http://espreson.com/2008/04/21/a-blogger-should-be-responsibleworking-for-earth/