Pro/con assessments are adapted from the University of Texas Libraries OER guide, https://guides.lib.utexas.edu/OER/find, used and adapted with permission thanks to a Creative Commons Attribution NonCommercial 2.0 Generic License.
For additional discipline specific resources, the lists from Fox Valley and Kirkwood Community College are very good (and why reinvent the wheel?).
There are many great resources out there for finding media (images, video, and music) that you can legally use. A Creative Commons license is a good signal for finding usable content. Here are a few of our favorite places for finding media released with a Creative Commons license.