Many Silicon Valley companies have committed to going 100% renewable. What are Facebook, Ebay and Yahoo! doing to build a cleaner, greener digital world? Gary Cook, Senior Policy Analyst, Greenpeace International Lori Duvall, Global Director, Green, eBay Christina Page, Global Director, Energy and Sustainability Strategy, Yahoo! Bill Weihl, Sustainability Guru, Facebook This program was recorded in front of a live audience at the Commonwealth Club of California on March 3, 2015.

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