Street Fight Daily: Bee Media Buys Adcentricity, Yelp Spam Begone

A roundup of today’s big stories in hyperlocal content, commerce, and technology...

Bee Media Acquires Adcentricity to Unite Location-Based Ads, Mobile Shopping (TechCrunch)…

U.S. Mobile Ad Spend to Double in 2012 (Mediapost)…

Yelp Spam Begone: Software Weeds Out Fake Reviews (Mashable)…