Conversation pivots and double pivots allow readers to navigate from pages about items to relevant conversations and to other items that are mentioned in the same conversations.
Attribution: The Open Education Consortium
http://www.ocwconsortium.org/courses/view/c832f8e242b3d5f3f6b2bfc0977ccc25/
Course Home http://videolectures.net/chi08_zhou_cpd/