Crowdsourcing: Solve A Problem With Data From Crowds

Crowdsourcing: solve a problem (or begin to) by gathering small bits of info from large groups of individuals. 

Here is how some creative developers put together a "mashup" (blending more than one technology to accomplish a specific purpose) of cell phone and mapping technologies to chart areas of violence in Kenya.  See what their next plans are for developing this idea for use in other areas of the world.