Open Educational Resources (OER) are free educational resources that can be used, distributed, and shared without copyright restrictions. OERs include resources available on websites like openwa.org for Washington educators and openculture.com which links to free online courses. OERs have advantages like reducing corporate influence in education, increasing social justice and access for all students, and giving instructors more flexibility and agency in choosing materials. However, there are also downsides like information overload in finding high quality OERs and potentially devaluing knowledge by equating free with less value.