WWF's mission is the conservation of nature. Using the best available scientific knowledge and advancing that knowledge where we can, we work to preserve the diversity and abundance of life on Earth...
Works with governments, businesses, and real people to find lasting solutions to some of the most serious environmental problems we face today. If you're looking to keep up-to-date with current environmental issues, they're the ones to follow.
In their own words... Ecorazzi exists to help celebrities further their good messages – and to offer the general public a way to follow their favorite celebs and perhaps learn something at the same time. We cover environmental, humanitarian, animal rights, and vegetarian issues as they relate to those in the spotlight. In the spirit of fair play, we're quick to point how who's slacking and who's deserving of recognition.
This guy makes the list because he is swimming 1000 miles in the Atlantic Ocean to raise awareness for the condition of the world's oceans. 1000 miles. Along the way he tweets about his adventures and the state of the world's oceans.