From What Four High-School Kids Taught Me About the Future of Mobile:

High-school students and their smartphone habits (photo: Richard Freierman)
High-school students and their smartphone habits (photo: Richard Freierman)

PayPal’s David Chang (center), with (left to right) Madison Calkins, Caitlin Cheng, Will Pincince, and Matthew Rice. At Mobile Madness conference, Microsoft NERD, Cambridge, MA, on March 19, 2014.