In my practice as a teacher I wanted to have as much of my material in open spaces as possible. That was party because I wanted my students and their parents to be able to take part of it anytime and anywhere, but also because I wanted other teachers to be able to use my material if they wanted. As teachers we tend to invent the wheel over and over again, and I know first-hand how much easier your job gets when you can get inspired by how others have done, or just plain use someone else’s material. By sharing my work it became part of other teachers’ personal learning environment and I became part of their personal learning network, as Kay Oddone puts it in her blog post about PNE PLN, LMS and ONL. Funnily enough, this has led to my children sometimes hearing my voice on their iPad when doing homework by watching a video their teachers assigned. Universities are opening up course after course, and people are taking them! As Martin Weller states in chapter 1 in The Battle for Open...