Web 2.0 Summit 2010 A Conversation with Evan Williams
[→ https://www.youtube.com/watch?v=c4xZtTYhCDA ]
John Battelle im Gespräch mit Ev Williams.
☍ 18.11.2010 | #web20summit
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[→ https://www.youtube.com/watch?v=c4xZtTYhCDA ]