This guide offers an overview of OER, open licensing, and will help you to locate and evaluate open resources to use in your courses or as supplementary material.
Flickr is a photo sharing platform that allows users to refine their searches specifically to images that are openly licensed.
For open licensed images, filter search to All creative commons or Modifications allowed.
Contains images in the public domain and licensed by Creative Commons. Please note that CC does not verify whether the images are properly CC licensed, or whether the attribution and other licensing information is accurate or complete. Always verify that the work is actually under a CC license by following the link.
Open Image Collections
These resources contain images (mostly photographs) with open licenses or are in the public domain.
Pixabay contains royalty-free stock photos, Photographs can be used for free for commercial and noncommercial use across print and digital, except in the cases mentioned in What is not allowed.