Wespy is a Manhattan-based iPhone app that uses existing social media data to locate new places to check out. You can login through Facebook, Twitter or Instagram to import your friends’ location data. You can browse and filter through this information to find cool places. Unlike review apps and websites where you read reviews written by strangers (that are sometimes sponsored), Wespy adds the advantage of making decisions based on the interests of your friends. Why? Who do you trust to recommend awesome stuff more than your friends?