Editor's Note: Nothing has challenged our notions about what it means to "know" or "meet" someone more than the various ways we interact online. With geolocation services like Foursquare and augmented reality applications on the horizon, what it means to be a stranger or a friend is only getting more complex. We asked Kio Stark, a professor at New York University's Interactive Telecommunications Program to share her syllabus on Stranger Studies here. The students… More »