Hmmm...good question. This seems like a useful general facility. Is there any reason why the CR itself shouldn't provide this functionality?
Some central facility should provide this.
It's one of those many content hooks that are needed for the oft-mumbled
"knowledge management" stuff, and when we've talked about KM we've talked about providing central facilities that operate on the CR.
BTW SWS is going away, to be replaced by the new Search package, so this might be a good time to change the way keywords are managed.
