Personal Learning Environments (PLEs) allow learners to take control of and manage their own learning. The document discusses the author's use of several online tools and social media platforms as part of their PLE, including Facebook for communicating and sharing information, Twitter for accessing breaking news and following English-language accounts, Gmail for its tools and sharing capabilities, YouTube for tutorial videos and music, and TuneIn for listening to radio stations around the world, particularly those that play oldies music and help improve the author's English.