MediaWiki:Licenses

• Some nonfree copyright situations:
  • file copyright unknown|Unknown copyright situation
  • file copyright nonfree|Non-free content from others, use of which here is thought to be fair use
  • file copyright ARR|All rights reserved (by contributor) except as necessary to publish here
• Some free licenses:
  • file public domain already|PD: Already in the public domain
  • file public domain CC0 1.0|PD (CC0): You made this content and hereby dedicate it to the public domain using the Creative Commons Zero 1.0 Universal Public Domain Dedication
  • file license CC-by-3.0|Creative Commons Attribution 3.0
  • file license CC-by-4.0|Creative Commons Attribution 4.0
  • file license CC-by-sa-2.5|Creative Commons Attribution ShareAlike 2.5
  • file license CC-by-sa-3.0|Creative Commons Attribution ShareAlike 3.0
  • file license CC-by-sa-4.0|Creative Commons Attribution ShareAlike 4.0
  • file license GFDL|GFDL: GNU Free Documentation License
  • file license GPL|GPL: GNU General Public License
  • file license LGPL|LGPL: GNU Lesser General Public License
  • file license MediaWiki screenshot|MediaWiki screenshot