Community, Document, Genre, Interface, Organization, User, Using, Using Pattern

Add in: Publisher/Provider (not here!!!), question, answer (and q/a pairs or FAQ files and Bellcore movie selector using people's ratings), ...

There are cross-relationships. One might hope that an expert systems might apply rules that relate various facets of each of these in combination with others to yield a particular quality.

Scenario: retrieve based on relevance to a user community.