Fair use is a concept embedded in U.S. law that recognizes that certain uses of copyright-protected works do not require permission from the copyright holder. (See Title 17, section 107)
Fair Use Evaluator: helps users collect, organize, and document the information they may need to support a fair use claim, and provides a time-stamped PDF document for the users’ records. Developed by the American Library Association, Office for Information Technology Policy
Digital Copyright Slider Is it Copyright Protected?