Personal Learning Environments (PLEs) are a new approach to learning that recognizes learning is lifelong, informal, and learner-driven. PLEs allow learners to organize their own learning across different tools, contexts, and communities using whatever technologies they choose. PLEs challenge traditional education systems by supporting competence development through communities of practice, informal learning, and giving learners control over their learning environment rather than a single institution. The promise of PLEs is to extend access to educational technology to anyone who wants to organize their own lifelong learning through a portal to connect to resources, people, and services on the web.