This responds to the question requesting figures or anecdotal evidence concerning user-categorized forum posts. The following bboard categorization figures come from the current posts in a Marketing Forum on a major defense company intranet driven by an OpenACS 3.2.5 installation.
This forum has 10 categories, three of which are assigned by an outside administrator to track a timed process; the rest are self-selected by the users. If no category is selected for a topic and it does not need "finite state machine" control, it remains uncategorized.
Total topics: 832
- Uncategorized: 18%
- Categorized by users: 62%
- Categorized by administrator: 21%