2 Ergebnisse für: 4.555.454
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Jimmy Wales: How a ragtag band created Wikipedia - YouTube
https://www.youtube.com/watch?v=WQR0gx0QBZ4
http://www.ted.com Jimmy Wales recalls how he assembled "a ragtag band of volunteers," gave them tools for collaborating and created Wikipedia, the self-orga...
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Climate Change: Is the Science "Settled"? - YouTube
https://www.youtube.com/watch?v=mmlHbt5jja4
(February 4, 2010) Stephen Schneider, professor of biology at Stanford and senior fellow at the Woods Institute for the Environment, unpacks the political an...