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Erik Hersman:
Erik Hersman fala sobre relatos de crise através de mensagens de celular

TED2009 · 3:56 · Filmed Feb 2009
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No TEDU 2009, Erik Hersman apresenta a notável história do Ushahidi, um mashup do GoogleMaps que permitiu aos quenianos relatar e localizar focos de violência através de mensagens do celular após as eleições de 2008 e que evolui para continuar salvando mais vidas no país.

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