MediaWiki:Licenses

• subst:uwl|I don't know what the license is (add source)
• Your own work (best practices):
  • cc-by-sa-all|Own work, copyleft, attribution required (Multi-license GFDL, CC-BY-SA all versions)
  • cc-zero|CC0 1.0 Universal Public Domain Dedication, all rights waived (Public domain)
  • PD-self|Own work, all rights released (Public domain)
  • cc-by-sa-3.0|Own work, copyleft, attribution required (GFDL, CC-BY-SA-3.0)
  • cc-by-3.0|Own work, attribution required (GFDL, CC-BY 3.0)
  • cc-by-sa-3.0|Own work, copyleft, attribution required (CC-BY-SA-3.0)

• Not self-made, but has been released under:
  • Creative Commons licenses
    • cc-by-sa-3.0|Attribution ShareAlike 3.0
    • cc-by-sa-2.5|Attribution ShareAlike 2.5
    • cc-by-sa-2.0|Attribution ShareAlike 2.0
    • cc-by-nc-2.0|Attribution NonCommercial 2.0
    • cc-by-3.0|Attribution 3.0
    • cc-by-2.5|Attribution 2.5
    • cc-by-2.0|Attribution 2.0

• • Free Art License
    • FAL|Free Art License

• Public domain:
  • PD-old-100|Author died more than 100 years ago
  • PD-old|Author died more than 70 years ago
  • PD-Art|Reproduction of a painting that is in the public domain because of its age
  • PD-US|First published in the United States before 1923
  • PD-USGov|Original work of the US Federal Government
  • PD-USGov-NASA|Original work of NASA
  • PD-USGov-Military-Navy|Original work of the US Military Navy
  • PD-ineligible|Too simple to be copyrighted
  • subst:Template 2|PD-textlogo|Trademarked|Logo with only simple text (wordmark)

• Open source:
  • Apache-2.0|Apache 2.0 license
  • BSD-new|3 clause new/modified BSD license
  • BSD-simplified|2 clause simplified BSD/FreeBSD license
  • GPL3|GNU Public License
  • LGPL3|GNU Lesser Public License
  • MIT|Massachusetts Institute of Technology (MIT) license

• Other alternatives:
• subst:uwl|I found the image on Google or a random website
  • Fair use|Fair use image
  • Copyrighted free use|Copyrighted, but may be used for any purpose, including commercially
  • Attribution|May be used for any purpose, including commercially, if the copyright holder is properly attributed