What Google Learned From the Digital Diaries of 1,000 Mobile Users

Smart phones are the popular choice for addressing needs

There's that old saying about how it takes walking a mile in someone else's shoes to know them. But for Google, all it takes is a week of tracking a person's digital and physical footsteps.

@martyswant martin.swant@adweek.com Marty Swant is a former technology staff writer for Adweek.