Glimpses of a World Revealed by Cell-Phone Data

An examination of simple cell-phone records reveals maps of poverty levels, ethnic divides, and the movements of sports fans.

WHY IT MATTERS Cell phone data could be used for development, transportation planning, and public health.

Read more: http://www.technologyreview.com/news/514646/glimpses-of-a-world-revealed-by-cell-phone-data/?utm_campaign=newsletters&utm_source=newsletter-weekly-computing&utm_medium=email&utm_content=20130516