einberg, Melanie (2006) An Examination of Authority in Social Classification Systems. In Furner, Jonathan and Tennis, Joseph T., Eds. Proceedings 17th Workshop of the American Society for Information Science and Technology Special Interest Group in Classification Research 17, Austin, Texas.
Merging of personal collections into a group-indexed aggregate collection.
The bookmarks manager del.icio.us is the primary example of a social classification system used throughout this paper.
You may want to take a look at this research study for the horizon project research. This study looked at authority in social classification systems by studying delicious.
This 3d technology (complete with glasses) could be fun for some? A precurser perhaps but not really in league with more immersive and/or augmented reality tech. It seems somehow gimicky compared to those...
David Warlick links to the East Project which emphasises a practical Project-Based learning model. Real life learning where student learning contributes to the greater pool of learning.