Traditional knowledge has always had a strong oral and interpersonal component. As I work in the interactive field, I am always searching for good examples of knowledge that has been transcribed into a more interactive format. This online course on the basket creation traditions and language of the Pacific North West is an interesting attempt at bringing together traditional knowledge with online interaction:

http://nmai.si.edu/education/woventogether/

This is a US based tool, funded by the Smithsonian. Its an interesting way to scratch the surface of some traditional knowledge and language.