http://johnnyholland.org/2010/11/on-the-power-of-crowdsourcing-an-interview-with-erik-hersman/ It's all about interaction Fri, 26 Apr 2013 13:38:39 +0000 hourly 1 http://wordpress.org/?v=3.3 http://johnnyholland.org/2010/11/on-the-power-of-crowdsourcing-an-interview-with-erik-hersman/#comment-120467 mai@crowd power Fri, 12 Apr 2013 09:00:26 +0000 http://johnnyholland.org/?p=9324#comment-120467 Ushahidi is doing a great job. It shows what crowd power can do. A conference that will be graced by prestigious personalities in the filed such as Erik is such a welcome. Ushahidi is doing a great job. It shows what crowd power can do. A conference that will be graced by prestigious personalities in the filed such as Erik is such a welcome.

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