Street Fight Daily: Google Revamps Zagat, Groupon Loses Mobile Chief

A roundup of today’s big stories in hyperlocal content, commerce, and technologylogo_zagat_twtGoogle Unveils Revamped Zagat Website, Apps (TheNextWeb)… Groupon Loses Mobile Head David Katz (TechCrunch)… New Facebook for Business Hub Launches With Tips, Tools, Case Studies (SearchEngineWatch)…