Street Fight Daily: Groupon Sued, ExxonMobil Taps Shopkick

A roundup of today’s big stories in hyperlocal media, technology, advertising and startups...

Groupon Hit With First Shareholder Suit Over Accounting (PaidContent)…

Urban Airship Brings Location, Context Targeting To Mobile Notifications (TechCrunch)…

ExxonMobil Taps Shopkick To Lure Drivers (MediaPost)…