All text edits to this wiki fall under the Creative Commons Attribution/Share-Alike License (CC-BY-SA) with the copyright being retained by the original author; as of 2017, most articles/edits are also dual-licensed under the GFDL. This is a guide for using multiple licensing of one's contributions made to Wikipedia so that they are in the public domain or licensed under alternative licenses in addition to the CC-BY-SA license (and GFDL, often). A number of users have chosen to release their contributions under some other license, or even to release their contributions into the public domain.