What organization is dedicated to expanding creative works for public use legally?

Creative Commons is dedicated to expanding creative works for public use through legally structured licensing. This organization provides free legal tools that allow creators to share their work and give others the right to use it under specified conditions. By offering customizable licenses, Creative Commons enables artists, musicians, educators, and other creators to set the terms under which their works can be used, while still retaining certain rights. This fosters a collaborative environment where creativity can thrive and helps to ensure that public access to creative works is legally protected and clearly defined.

In contrast, other organizations listed focus on different objectives; for example, OpenAI is concentrated on advancing artificial intelligence research and its applications. The International Association of Designers is more centered around supporting professionals in the design field, and the World Wide Web Consortium primarily works on developing standards for the web. Hence, Creative Commons is the ideal choice given its specific focus on legal frameworks for public access and use of creative works.