Alongside the 13 billion check-ins accumulated on Foursquare’s apps since inception, the company also has analytics based on a consumer panel of more than 70 million people in the U.S. — 10 million of whom have opted into always-on location sharing. This data is the same data that powers Foursquare’s own apps, like, for example, when you get a push notification with a menu tip as you sit down for dinner at a restaurant. Pilgrim SDK and Foursquare’s other enterprise products give other apps the ability to communicate with users with contextual relevance, and that’s what TripAdvisor is looking to do through this partnership. TripAdvisor recently launched a new app and website that focuses on social sharing and personalized recommendations. Foursquare’s Pilgrim SDK complements TripAdvisor technology, ensuring that hyper-personalized recommendations are truly accurate. Get the full story at TechCrunch