This document discusses open access to government data, open courseware, open source software, open innovation, open data, and Creative Commons licensing. It covers topics like who owns public teaching materials, how open source software benefits from an ecosystem of users and contributors, how open innovation allows ideas to flow both within and outside an organization, how open data starts with a definition and involves metadata portals, and how Creative Commons licenses can apply to open data. The workshop introduction covered these topics in the context of open geodata.