This document discusses personal learning networks (PLNs) and how they can help improve professional learning. It begins by defining a PLN and explaining how PLNs allow learners to set their own learning goals, manage their learning process, and communicate with others. The document then outlines various tools that can be used to build a PLN, including social networks, blogs, wikis, and collaborative documents. It also discusses different stages of adopting a PLN, from initial immersion to finding a sustainable balance. Finally, the document proposes a PLN implementation plan and addresses potential barriers to building an effective personal learning network.