Personal learning environments (PLEs) allow learners to take control of their own learning through a collaborative and interactive collection of various resources from multiple formal and informal contexts and spaces. PLEs promote continuous learning and consist of personal learning networks (PLNs) that are subsets focused on interpersonal connections where expertise and knowledge are shared collaboratively through synchronous methods like video conferences and asynchronous methods like blogs, RSS feeds, and social media. Developing an effective PLN involves contributing, communicating, connecting with others, and curating relevant information from experts, colleagues, friends and family through conferences, workshops, websites, videos, social networks, books, and apps.