If you are looking for Open Educational Resources to include in your teaching, OER Commons is the best place to start. It contains materials that you may freely use and reuse at no cost. You can search, browse, and evaluate resources in OER Commons' growing collection of over 50,000 high-quality OER.
The list below also includes other useful teaching resources. When choosing resources to use in teaching look out for the Creative Commons license or other permissions that let you know how the material may be used, reused, adapted, and shared.
Collection of OERs which you can navigate by subject area or material type.
Slide-sharing site hosted by LinkedIn. Search content from experts in a diverse and wide-ranging fields, with over 18 million slide decks to learn about a topic, or use the site to get ideas about how to best create your own teaching slides.
Over a thousand talks on hundreds of subjects are available on TED.com.
USA based educational resource via YouTube.
The Art Project is a unique collaboration with some of the world’s most acclaimed art institutions to enable people to discover and view artworks online in extraordinary detail. Users can 'walk' around galleries using the Google Maps 'street view' technology, and view artworks and collections.