Street Fight Daily: Wal-Mart May Buy Jet.com, MasterCard Teams Up with PlaceIQ

A roundup of today’s big stories in hyperlocal publishing, marketing, commerce, and technology… Looking at Amazon, Wal-Mart in Talks to Buy Web Retailer Jet.com… New Report Identifies Enterprise Customer Types and Needs… MasterCard Hooks Up With PlaceIQ for Location-Based Insights…