Stanford University Libraries Copyright & Fair Use Charts and Tools
A variety of tools to help users determine copyright status and whether or not a usage would be considered fair use. Additionally, the site collects links to best practices from several professional organizations.
Creative Commons: CC Licenses and Examples
An explanation of each type of Creative Commons license and what they permit with real world examples of how each is used.
Creative Commons: Choose a License
Interactive form to help you choose the best Creative Commons license to share a work the way you want.
Copyright Crash Course (University of Texas Libraries)
Extensive introduction to many aspects of copyright law in the United States, including fair use, Creative Commons, public domain, Section 108, and the TEACH Act.