"The OpenLearn website gives free access to Open University course materials. This is the LearningSpace, where you'll find hundreds of free study units..." (http://openlearn.open.ac.uk)

Relying on the data.open.ac.uk endpoint, the Linked OpenLearn application brings out related data to OpenLearn units in terms of courses, PodCasts and tags. This helps the students to get a fast overview of related entities to the unit, and have a better understanding of what to expect from the offered material.

To install the application, just drag the below button to your browser's toolbar:

Then to run it, click on the bookmarket when you are viewing an OpenLearn unit. Example:
http://openlearn.open.ac.uk/course/view.php?name=a216_1