Street Fight Daily: Andrew Mason’s Next Big Thing, Square Bets on Chips

A roundup of today’s big stories in hyperlocal publishing, marketing, commerce, and technology Groupon Founder’s Next Big Plan: Audio Walking Tours (Businessweek) Andrew Mason, the founder and former CEO of Groupon, is back with a new startup, Detour, which he is trying to build into a central repository for a new kind of GPS-based neighborhood walking tour.Read the full article