Between 2 Geeks: Episode 4: What Can You Measure with Cell Phone Metadata?

What do our cell phones reveal about society’s poverty or prosperity? This week’s edition of 'Between 2 Geeks’ looks at the way that metadata from our phones paints a picture of our collective behavior. Presenters Tariq Khokhar and Andrew Whitby talk to Professor Joshua Blumenstock, from the University of California, on this innovation in data analysis and what it means for development.