*Member, [[Alliance for Wild Ethics]] <ref>Alliance for Wild Ethics [http://www.wildethics.org/memberslist.xml Members], organizational web page, accessed May 25, 2012.</ref>
*Advisory Board, [[SumOfUs]] <ref>SumOfUs [http://sumofus.org/about/who-we-are/ Who we are], organizational web page, accessed August 27, 2012.</ref>
==Published Work and Current Efforts==
<ref>[http://350.org/bill, Bill McKibben], Editorial and Op-Eds, accessed April 3, 2013.</ref>
*Aug 18, 2010, Bill McKibben, ''The Guardian'', "Why has extreme weather failed to heat up the climate debate?"
*Aug 4, 2010, Bill McKibben, TomDispatch.com, "We're hot as hell and we're not going to take it any more."
*Aug 4, 2010, Bill McKibben, ''LA Times'', "It's time to talk, and act, tough."
*Feb 24, 2010, Bill McKibben, ''LA Times'', "The O.J. tactic."
*October 19, 2009, Bill McKibben and Chip Giller, Grist, "Day of Climate Action Shows Power of Web Organizing"
*September 9, 2009, Rev. Lennox Yearwood Jr. & Bill McKibben, ''The Nation'', “People, Let's Get Our Carbon Down”
*Nov. 6, 2008, Bill McKibben, ''The Guardian'', "Welcome to Reality, Mr. President Elect"
*June 23, 2008 Bill McKibben, ''Washington Post'' "End of the Open Road"
*May 11, 2008, Bill McKibben, ''LA Times'', "Civilization's Last Chance"
==Criticism==