Idea Lab

How Talking into a Mobile Phone Can Help Change Lives

by Prabhas Pokharel
2009 Knight News Challenge Winner

The pre-cursors to mobile phones were two-way radios, also called Walkie-Talkies, that transmitted voice signals. The first generation of mobile phone networks were similar in that they also only supported voice communications. Second generation networks, and a happy accident, gave us SMS, and third generation networks provide even more advanced mobile data services. Most mobile phone applications now use these newer channels of communication -- SMS and data. But even though we sometimes forget, voice is still a major part of mobile phone communications. And when it comes to performing social work, voice communication is actually the most important feature...

• September 3, 2009
• 1 comment

Rethinking Community Information Needs

by Paul Lamb
2007 Knight News Challenge Winner

Following up on the Knight Commission's work and musings on "community information needs in a democracy", Mark glaser poses a much more targeted question which has yet to be fully addressed: "What is missing in terms of local community needs"? Most of the discussion in this area focuses on what you and might want in our own communities - things like crime reporting, new local ordinances, and hyper local happenings and events on your block. As David Sasaki points out Everyblock and Oakland Crimespotting are great tools to address these needs. But what about the folks that are not at...

• May 5, 2009
• 3 comments