We've just launched a photo petition (or, competition  - see below!) for everyone who wants Facebook to pledge to go green by Earth Day , and it's already chock full of images from supporters! Student climate activists in the...

Voting for the best images asking Facebook to ♥ Renewable Energy (and thus Unfriend Coal ) closed yesterday at 5pm CET, with over 600 photos and thousands of "Likes" recorded. The entries have been reviewed, votes have been counted,...