Creative Commons Licenses

Harness the power to retain, reuse, revise, remix & redistribute.


Author Rights

"All Rights Reserved*" by no3rdw is licensed under CC BY 2.0

Creative Commons Author Rights

Creative Commons licenses, on the other hand, answer clearly for re-uers: "What can I do with this?" while still crediting the author and preserving their rights. 

Creative Commons logo and the text Some Rights Reserved    "Creative Commons Some Rights Reserved" by Leonardo Alvarez is licensed CC BY NC 2.0.


Copyright Term Extension Act

Copyright symbol with Mickey Mouse earsThe Sonny Bono Copyright Term Extension Act (CTEA) became a part of U.S. Copyright Law in 1998; it extended authors' copyright from the life of the author plus 50 years to the life of the author plus 70 years. Once this time has passed, the works enter the Public Domain, are considered public knowledge, and can be drawn from without permission from the original author. The CTEA was viewed as too restrictive by some, as it hampered use of works even further, creating more of a monopoly on the use of the original work when the intent of Copyright Law was to prevent a monopoly by the author.                                                                                                                                                                                                                                                       "europe infinite copyright" by Mataparda is licensed under CC BY 2.0

Legal History

Stone path with a single red featherLawrence Lassig, a Stanford University law professor, an opponent of the CTEA, represented Eric Eldred, a web publisher in Eldred vs Ashcroft. The case went to the U.S. Supreme Court and lost .

While Eldred lost the case, the dilemma still existed: The Internet, social media, and technology in general all create an environment rich with opportunities for sharing, re-using, remixing. How can authors grant others permission to re-use their work? Can we create a path for authors that enables sharing and paves the way for building upon original works sooner rather than later?

"Reflexology Path" by alantankenghoe is licensed under CC BY 2.0


8 of the same Creative Commons logos juxtaposedEnter Creative Commons, a nonprofit founded in 2002 with the intent of enabling the sharing of original works .The intent behind Creative Commons licenses is to provide a way to facilitate sharing of works created with the intent to be re-used and modified.  These licenses give authors more flexibility in the decisions around Some Rights Reserved while still honoring and protecting their rights.

"Creative Commons - cc stickers" by Kalexanderson is licensed under CC BY 2.0

Creative Commons Today 

the earthToday, authors have applied Creative Commons licenses to more than 1.6 billion of their works that are online and have hosted them on a combined total of over 9 million websites  Authors that apply Creative Commons licenses are setting knowledge and information free, enabling society to share, advance and build upon that collective knowledge . They're also supporting advancement of society rather than monopolizing information, which stagnates societal growth.

The Creative Commons has many chapters throughout the global community; chapters are centered around shared communities and their interests.. Some of the larger communities where Creative Commons work is happening are GLAM (Galleries, Libraries, Archives, and Museums), Communities Activity, Copyright, and Open Education. Open advocates and those involved in work in the Open Community can browse chapters by region to get involved in an area of work that will benefit their communities and networks.

"Earth - November 13 2009" by Kevin M. Gill is licensed under CC BY 2.0

Attributions & License

Creative Commons License
This work "Creative Commons Licenses" is licensed under a Creative Commons Attribution 4.0 International License and is a derivative of the September 2020 Creative Commons Certificate Course by Creative Commons, also licensed CC BY 4.0. DeeAnn Ivie adapted content from the Creative Commons Certificate Course adding it to the "Creative Commons Licenses" Libguide.