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"Two weeks ago, over 10,000 students activists descended on Washington, D.C. to collaborate, train, motivate, and take action at Powershift 2011. They made enough of an impact that President Obama took notice and invited 12"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/renewable-energy/dont-agonize-organize-powershift-re-launches-web-site-for-climate-activists.html>