This document describes a mobile web marketing system called ShrinkRay. It aims to help small businesses engage mobile consumers in their neighborhoods in a cost-effective way. ShrinkRay is a simple to use, cloud-based mobile engagement platform that allows businesses to automatically publish mobile websites and applications. It offers complete engagement features like video, coupons, games and location services. ShrinkRay has two business apps - a core app for rapid mobile site creation and additional apps for incentives/coupons and engagement/loyalty. It generates revenue through service fees, referrals and premium targeting through mobile advertising. An example use case and financials are provided for a retail commons deployment in Northumberland County.