This document discusses the concepts of connected learning and professional development. It introduces connected learning communities (CLCs) as the next generation of professional learning communities (PLCs) that are more connected through online networks. It emphasizes becoming a connected learner through developing personal learning networks (PLNs) and communities of practice. Professional development needs to change to focus on teachers as connected learners who engage in "do it yourself" PD through online collaboration and networking. The document provides definitions of key terms like community, networks, and connected learning and discusses how CLCs, PLNs, and communities of practice can support connected, self-directed professional learning.