This document discusses personal learning networks (PLNs) and how to develop one. It begins by defining what a PLN is and its goals, which include professional development, locating educational resources, and collaborating with other professionals. It then provides tips for setting up a PLN, such as creating a Twitter account and identifying people to follow in your field. Examples are given of influential educators to follow on Twitter. Finally, the document lists additional resources for learning more about using social media and tools like LinkedIn to connect with others and develop a personal learning network.