The document discusses the K-12 education technology market and opportunities for new platforms. It notes that while spending on K-12 education is high, teachers often resist using new technologies. It then evaluates several challengers in the space, including virtual schools, assessment platforms, and publishers' mobile apps. Finally, it introduces the Feathercap PLE platform, which is designed to be easy for teachers and students to use, allow content feedback loops, and support social learning and evaluation.