Foursquare 🔗
Foursquare is a location technology platform offering business solutions and consumer products through a deep understanding of location. Foursquare's Pilgrim SDK, bundled into hundreds of apps, collects real-time location data from over 500 million devices and powers all of their products and solutions. Their "Audience" product allows advertisers to build audiences and target users based on their real-world behavior which is derived from the location data collected by their devices.