This document discusses how the open web provides many resources that can be used for teaching and enrichment, including open access to real-time data, open source software and courseware, and opportunities for open collaboration between students and teachers. It provides examples of universities, organizations, and media companies that are making educational resources openly available online through initiatives like iTunes U, YouTube Edu, and open access journals. The open web is creating new digital learning opportunities that are mobile, participatory, collaborative, and non-linear.