The document provides information about Creative Commons (CC), a non-profit organization that allows sharing and use of creative works through free and legal tools. CC offers various copyright licenses that allow authors to customize how others can use their work, including options for attribution, non-commercial use, sharing derivatives, and no derivatives. Many organizations and individuals use CC licenses for images, logos, videos and other works. The document outlines the advantages of CC like fighting piracy and allowing reuse of educational works, and disadvantages like lack of control over licensing. It also provides tips for effective presentations that reference works with CC licenses.