Foursquare is a mobile platform that allows users to check-in to locations and share experiences with friends. It has over 2.5 billion check-ins to 40 million places by 25 million users including 1 million local businesses. Foursquare recently redesigned its app to make sharing experiences easier and discovering new places nearby more personalized. It offers tools for local businesses to engage with customers, gain insights from customer check-in data, run promotional offers and campaigns. Case studies showed how brands like American Express, Turkcell and Lufthansa have successfully used the Foursquare platform and API to drive customer engagement and loyalty.