The document discusses lessons learned from the OpenLearn case study on introducing personal learning environments (PLEs) to informal learners. It outlines how OpenLearn transformed its learning management system to enable users to build personalized learning environments and gain more control over their learning. The document also describes introductory courses on PLEs and self-regulated learning available through the ROLE project, which provide learning tools and materials to help learners understand and apply PLEs and SRL skills. Emerging best practices are discussed, along with next steps to further evaluate PLE usefulness in different contexts and understand learner needs.