We’ve created a website where users can link some common location-tracking applications (Instagram, Foursquare) to view information about the places they’ve visited. Users can also manually click out locations important to them. Users will then be able to learn interesting facts about where they’ve been -- for instance, what is the racial composition of the places they’ve been? Are they spending their time in high-income or low-income locations? Can we accurately guess things about users based on only where they’ve been?