The search results are from Yahoo, so you know you’ll be getting high quality results still, but you’ll also be helping the environment. According to their site, they’ll be able to remove 1 ton of CO2 for every 1000 searches performed, and the whole thing is audited by KPMG.

That’s a really simple way that everybody can help make a difference. And all you need to do is change that little search box in the top right corner of your browser to use ecocho.com instead of your current search engine.