For ECOtality's commercial charging stations, Sprint's data network will also help to process a variety of electronic payments, and even deliver digital content for advertising and information.

ENGADGET: ECOtality teams with Sprint to connect Blink EV charging network

People divulge a lot of personal information online, create entire online identities, in the process leaving rows and rows of digital footprints.

FORBES: Why Playing Online Detective is a Dangerous Game