TEDGlobal: Erik Hersman, co-founder of Ushahidi
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| Al Jazeera's Bilal Randeree spoke to Erik Hersman at the TEDGlobal conference in Edinburgh, Scotland. Hersman spoke about innovation in Africa, and also high... |
| Category: | Education |
| Rating: |  |
| Watched: | 903 times |
| Duration: | 04:30 |