AFAIK you can't search for info you entered in the keywords nodelet.
And anybody can add keywords to any node. I realized that when I activated my KW nodelet and looked at best nodes. Somebody entered a few not exactly positive remarks there.
For the keyword nodelet to be usable, we might need some re-organization of its I/O.

I was thinking about a list of subjects to pick from a checkbox and that can be later retrieved from the Super Search.
The subjects should be some categorization that goes across the current sections, i.e. the subjects "mod_perl" or "CGI" can equally apply to a node in SOPW, Cratf, Snippets, Cool uses for Perl, Meditations or Tutorials.

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