Creative Commons Unclaimed

Empower creative sharing with flexible permissions and attribution requirements.

Enables the use of works free from copyright restrictions.

Empowers creators to place works in the public domain for unrestricted reuse.

Gain expertise in Creative Commons licenses and their applications.

Empowers cultural heritage institutions to develop and sustain open culture.

Ensure Public Access To Educational Resources.

Empowers scientists with open access to research and collaborative opportunities.

Facilitates Open Sharing and Reuse of Research Findings.

Facilitates access to climate data for research and collaboration.

A platform for global discussions on open licensing and access.

Empowers content creators to control how their works are utilized in AI while ensuring recognition and sustainable practices.

Standardized copyright licenses, public-domain dedications, and marking systems that enable clear legal terms for reuse, attribution, and unrestricted public-domain designation.

Programs and advocacy that promote openly licensed educational resources, policies to make publicly funded knowledge accessible, and partnerships among educational institutions.

Initiatives that increase accessibility and reuse of research through open preprints, open datasets, and domain-specific open data efforts to support collaboration and reproducibility.

Support and resources for galleries, libraries, archives, and museums to open collections, clarify rights, and collaborate with communities to enable reuse of cultural heritage.

Frameworks and normative/technical signals that let content stewards express preferences and conditions for the use of their works in AI training and related automated uses.

Certification, courses, and interactive learning to build expertise in open licensing, legal considerations, and stewardship of openly licensed content.

Creative Commons licenses

Creative Commons licenses are a suite of free, standardized licenses that let creators grant permission to copy, distribute, remix, adapt, and share works with attribution. They provide a simple, global framework to define how works may be used under clearly stated terms.

• Ensure Proper Credit
  By requiring attribution, the licenses ensure that creators receive recognition for their contributions while allowing others to use their works.
• Standardize Usage Terms
  These licenses provide a consistent way for creators to outline how their works can be utilized, enhancing understanding and compliance.
• Encourage Creativity and Innovation
  By permitting modifications and adaptations, these licenses foster a vibrant ecosystem of creativity and collaborative growth.
• Facilitate Global Sharing
  These licenses transcend borders, enabling creators from diverse backgrounds to share and collaborate across different cultures and jurisdictions.
• Free to Use Without Restrictions
  By dedicating works to the public domain, creators enable unrestricted access, use, and sharing of their materials by anyone.

Public Domain Mark

Public Domain Mark identifies works that are free of known copyright restrictions, enabling copying, modification, distribution, and use without permission.

• Identifies Works As Public Domain
  This feature provides clear identification of works that are free of copyright, ensuring that users understand they can freely use these works.
• Allow Unrestricted Use
  Users can freely utilize works in any manner, whether for personal, educational, or commercial purposes, removing barriers to access and reuse.
• Applicable Globally
  The Public Domain Mark can be recognized and applied globally, enhancing the reach of public domain works across different legal systems.

CC0 Public Domain Dedication

CC0 is a public-domain dedication that allows creators to waive their rights and place works in the public domain, enabling broad reuse with no conditions.

• Facilitates Unlimited Use
  Enables broad use of works in any medium or format for any purpose without restrictions.
• Allows Use Without Attribution
  Users can engage with the work freely without needing to credit the creator.
• Eliminates Copyright Restrictions
  Ensures that works are free from copyright, maximizing accessibility and reuse.

CC Certificate Program

An in-depth course for people interested in becoming CC license experts who can create and engage with openly licensed works.

• Receive Official Certification
  Completing the CC Certificate Program grants you an official certificate, recognizing your expertise in Creative Commons licensing.
• Master CC Licenses
  Explore a comprehensive curriculum that equips you with thorough knowledge of CC licenses, their applications, and important licensing considerations.
• Participate Actively
  The program fosters an interactive learning environment where participants can engage in discussions and collaborate on projects, enhancing the educational experience.
• Utilize Extensive Resources
  Participants benefit from access to a wealth of resources, including course materials, additional content, and translations to support diverse learners.
• Learn in Your Language
  The program is accessible globally, with materials available in various languages to ensure that learners can engage with content in their preferred language.

CC Open Culture Program

Program to support the development of a thriving open culture ecosystem among cultural heritage institutions and their users.

• Enhances Resource Sharing
  Facilitates collaboration and fosters a vibrant shared culture among various institutions.
• Promotes Open Access
  Supports initiatives to make cultural heritage resources openly accessible for educational and creative use.
• Builds Global Networks
  Encourages cooperation and knowledge exchange across countries and communities.

CC Open Education Program

Open Education Program to ensure publicly funded knowledge is open and freely available for everyone to learn, discover and contribute.

• Enhance Educational Opportunities
  Provides universally accessible, openly licensed educational materials that empower learners and educators to meet diverse educational needs.
• Foster Community Engagement
  Engages individuals and communities in the sharing and enhancement of open educational resources, strengthening the global learning ecosystem.
• Empower Global Dialogue
  Enables cross-border collaboration and sharing of best practices in open education, enhancing resource accessibility and educational quality globally.

CC Open Science

Open Science program to promote openness in science, including Open Preprints and Open Climate Data. This initiative fosters equitable access to research and encourages collaboration across scientific communities.

• Enhances Research Reusability
  This initiative encourages researchers to share their findings openly, thereby improving transparency, allowing for collaboration, and expediting scientific progress.
• Facilitates Climate Research Access
  By providing open climate data, this initiative enables researchers and organizations to engage in actionable climate research, fostering collaboration and innovation.
• Promotes Open Research Practices
  By advocating for open access to scientific materials, this initiative ensures broader public engagement and participation in scientific discovery.
• Addresses Ethical AI Use
  CC Signals fosters responsible AI practices by empowering creators to protect their contributions while still encouraging innovation and collaboration.

Open Preprints

Openly licensed preprints project to increase the adoption of CC-BY on preprints to facilitate greater dissemination and reuse of research.

• Promotes Creative Commons Licensing
  By adopting CC-BY licensing, researchers enable others to freely share and reuse their findings, enhancing collaboration and knowledge dissemination.
• Enables Early Access to Findings
  Allows researchers to share their work with the community before peer review, fostering early feedback and collaboration.
• Empowers Researchers with Tools
  Provides resources and guidance to help researchers effectively utilize CC licenses for their preprints.
• Boosts Research Discoverability
  By sharing preprints openly, researchers increase their work's reach and impact within the academic community and beyond.

Open Climate Data

Open climate datasets and data models to facilitate openness and collaboration in climate research.

• Provides Open Access To Data
  Ensures extensive availability of climate data to researchers, enabling better analysis and decision-making in climate studies.
• Facilitates Collaborative Research
  Encourages partnerships in climate science by allowing researchers to access and share data freely, fostering innovation.

CC Global Summit

An international event bringing together educators, artists, technologists, legal experts, and activists to promote open licensing and global access.

• Advocates for Transparency
  Supports and raises awareness on the importance of open licensing to the global community.
• Connects Diverse Voices
  Encourages a multidisciplinary approach to open licensing issues.
• Engages Participants Internationally
  Fosters collaboration and idea sharing through an annual gathering.

CC Signals

CC signals are a framework to help content stewards express how they want their works used in AI development, emphasizing reciprocity, recognition, and sustainability.

• Encourages Fair Use
  Promotes a fair exchange of value between creators and AI developers, fostering a balanced digital commons.
• Tests Practical Applications
  Evaluates practical applications and effectiveness in real-world scenarios to refine the framework.
• Supports Diverse Needs
  Facilitates the adaptation of standards and norms to cater to various stakeholders and contexts.
• Streamlines Licensing
  Bridges the gap between traditional licensing and modern digital content needs, ensuring flexible and clear permissions.
• Fosters Collaboration
  Encourages community feedback and participation, enhancing the framework's relevance and applicability.