Liked Intro to OER: A Wider Spectrum by Tom Woodward (bionicteaching.com)
Iโ€™ve done a number of introduction to OER conversations over the last few years. I did another recently. Here is my revised attempt at getting at a very broad overview and maybe going a bit farther afield than is typically the case. This particular presentation emphasized OER as addition and that you could use all sorts of pieces as augmentation rather than replacement.