Business OER & Fair Use

Browse over 500 million images, available for reuse. All content is under Creative Commons licenses or in the public domain.

Europeana is an online collection of content from European libraries, archives, museums and other institutions. Once you run a search in their search bar, you can limit your results to items that are freely usable or available under a Creative Commons license using the facets under Copyright in the left menu.

The largest database of free icons.
Features a search engine for 16000+ glyph vector icons. Includes a Photoshop plugin to insert icons directly into an artwork.

This section of Flickr offers images that are available under a Creative Commons license and also explains the different types of Creative Commons licenses. You can also search for Creative Commons-licensed images on Flickr by going to the advanced search link in the upper right hand corner of the page and checking the appropriate boxes in the Creative Commons section at the bottom of the advanced search page. You can upload your photos to Flickr and choose to offer some or all of them under a Creative Commons license.

All photos published on Unsplash are licensed under Creative Commons Zero which means you can copy, modify, distribute and use the photos for free, including commercial purposes, without asking permission from or providing attribution to the photographer or Unsplash.

This site offers fully searchable access to media, including images, sounds and videos, that has been uploaded by users, mostly for use on Wikipedia. Most of the content is available under some sort of Creative Commons license and licensing information is clearly provided at the bottom of each piece of media's individual page.