The document discusses Context Platforms which connect digital and physical locations by providing relevant content and ads to consumers based on their location, time, and preferences, and allows marketers to effectively reach and measure audiences. It provides an overview of Placecast, a company that enables multi-location businesses to use digital marketing to drive customers to physical locations through their proprietary place-based technology and location-based advertising, marketing, and software solutions. The document also outlines the consumer and marketer perspectives on location-based services and advertising.