https://search.creativecommons.org/
There is openly licensed content hosted on millions of domains across the breadth of the internet. Our team systematically identifies providers hosting CC-licensed content. If it’s a good fit, we index that content and make it discoverable through CC Search.
Some providers have multiple different groupings of content within them. Flickr has sources ranging from NASA to personal photography. The Smithsonian Institute comprises a dozen, diverse collections. Wikimedia Commons runs the gamut in terms of content, and is used by several Galleries, Libraries, Archives, and Museums highlighting some or all of their digitized collections.
CC Search is especially grateful for the work of Europeana, an organization that works to digitize and make discoverable cultural heritage works across Europe. CC Search is able to index hundreds of valuable sources, through a single integration with the Europeana API.