Open Educational Resources

Open educational resources (OER) are teaching and learning materials freely available online for everyone to use. 
Here is a network that brings together 41,953 Open Educational Resources, tools for sharing curriculum with the world, and news and training on the brave new world of open education.

http://www.oercommons.org/

Examples of content appropriate for OER Commons include: full courses, course modules, exam specifications, lectures, homework assignments, quizzes, lab and classroom activities, presentations......

You can also create an educational resource in Open Author and instantly share your resource with the world.

http://www.oercommons.org/