More from the knowledge management field, but this product is an example of how to integrate machine indexing activities with human classification. This is what I’m looking for in the field of learning object meta-data – a way to not only add a meta-data field contribution as a human in addition o ones generated automatically through various indexing algorithms, but in addition a way for the software to then aggregate the various human contributions so that additional patterns and classifications can be found. Does this make any sense? – SWL