Roberto Lovato

Just met him last month in Boulder at the Americas Latino Festival. His presentation on enviro issues was simply amazing.

http://robertolovato.com/

"Roberto Lovato is a writer and commentator, a strategy consultant and a Co-Founder of Presente.org, the country's pre-eminent online Latino advocacy organization, with a membership of over 300,000 people. In March 2011, Roberto was  awarded a crisis reporting grant from the Pulitzer Center and, a month later, readers of Alternet voted him one of the country's "Most Influential Progressives" in media. His work explores the intimate link between the online and offline worlds, between storytelling and organizing and between the mediated and unmediated life."