The Life You Could Save

Armed with degrees from both Harvard and Yale, Kentaro Toyama has spent the better part of his adult life trying to come up with technological solutions to help quell social problems that continue to befall some of the world's poorest societies. But in his quest, Toyama ultimately discovered that it's people and not technology, that is the real driver of social change.

http://www.dailygood.org/story/1091/the-life-you-could-save-kentaro-toyama/