In December 2002 Creative Commons, founded in 2001, released as its first project, a set of copyright licenses free for public use:
"Taking inspiration in part from the Free Software Foundation’s GNU General Public License (GNU GPL), Creative Commons has developed a Web application that helps people dedicate their creative works to the public domain — or retain their copyright while licensing them as free for certain uses, on certain conditions. Unlike the GNU GPL, Creative Commons licenses are not designed for software, but rather for other kinds of creative works: websites, scholarship, music, film, photography, literature, courseware, etc. We hope to build upon and complement the work of others who have created public licenses for a variety of creative works. Our aim is not only to increase the sum of raw source material online, but also to make access to that material cheaper and easier. To this end, we have also developed metadata that can be used to associate creative works with their public domain or license status in a machine-readable way. We hope this will enable people to use our search application and other online applications to find, for example, photographs that are free to use provided that the original photographer is credited, or songs that may be copied, distributed, or sampled with no restrictions whatsoever. We hope that the ease of use fostered by machine- readable licenses will further reduce barriers to creativity."