This document discusses how Wikipedia can be used for learning and teaching. It provides an overview of Wikipedia, noting that it is an online encyclopedia that is continually created and updated by users. It also highlights some specific Wikipedia resources like the Scots Language Wikipedia for teaching Scottish texts, Wikipedia for Schools which has content checked for schools, and Simple English Wikipedia for English language learners. The document encourages using Wikipedia to learn about historical events on a given date or facts related to a classroom topic through searching the site.