By 
Erik Hersman
 | 
TED Stage Talk

Reporting crisis via texting

At TEDU 2009, Erik Hersman presents the remarkable story of Ushahidi, a GoogleMap mashup that allowed Kenyans to report and track violence via cell phone texts following the 2008 elections, and has evolved to continue saving lives in other countries.

Related tags:

africa
activism
communication
global issues
technology
natural disaster
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