This document provides a 20-slide summary of Creative Commons licensing in under 20 minutes. It explains the four components of CC licenses, including Attribution (BY), Non-Commercial (NC), No Derivative Works (ND), and Share Alike (SA). Examples are given for how content can be shared, reused, and remixed under different CC licenses while still giving credit to the original creator. The summary emphasizes properly attributing others' work when using CC-licensed content and understanding the variations of licenses.