This document discusses Creative Commons licenses for information management in Taiwan. It provides an introduction to peer production, open source/open content projects like Wikipedia and MediaWiki. It then explains key concepts of copyright, copyleft, and the Creative Commons licenses which originated from the Free Software Foundation. The document outlines the four main license elements of Attribution, No Derivative Works, Non-Commercial, and Share Alike. It also discusses the six license combinations possible and provides examples of applying Creative Commons licenses.