This document provides an overview of open educational resources for language learning, including open corpora, concordancers, and collections that can be used for teaching. It discusses various open corpora like the British National Corpus, Flexible Language Acquisition Project, and UK Web Archiving Consortium. Open concordancing tools like webBNC and collections in FLAX are presented. Resources for teaching with these materials like tutorials, exercises, and communities like LORO and HumBox are also summarized. The document concludes with an explanation of open licensing, specifically Creative Commons, and licensing scenarios.