You can share this video by copying this HTML to your clipboard and pasting into your blog or web page.
You either have JavaScript turned off or have an old version of the Adobe Flash Player. To view this rating widget you
need to get the latest Flash player.
If your browser allows only "trusted sites" to execute Javascript, you should add the "googleapis.com" domain to your whitelist to allow our Flash detection to work properly.
Got an idea, question, or debate inspired by this talk? Start a TED Conversation.
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.
Erik Hersman nurtures the creativity springing from the African tech community, and helps spread its innovations throughout the world. Full bio »
Translated into Portuguese by Ana Carla
Reviewed by Jeff Caponero
Comments? Please email the translators above.
Just follow the guidelines outlined under our Creative Commons license.
This comment will be attributed to . Not ? Sign Out.