Creative Commons Barack Obama
There are no comments yet. Why not be the first to speak your mind.
About the AuthorKarl Burkart is the Digital Communications Director for the GCCA, the Global Call for Climate Action, and TckTckTck, a network of 400+ diverse organizations working around the world for greater action on the growing problem of climate change. Karl also blogs on technology and the environment for a variety of publications. You can follow him on Twitter @greendig.
View Author Profile