Your breathren down under tried this on another bulletin board and it ended up a complete failure. Probably because we don't have enough controllers interested in this sort of thing and the ones that were interested were so paranoid that it was really a management plot to weed out the trouble makers, that they didn't bother. The main sticking point was verifying users. One of the important things for me about this forum is that I can get those things off my chest about management without fear of recrimination.
Have a look at the following link for some of the discussion
<A HREF="http://www.highabove.com/ubb/Forum15/HTML/000026.html" TARGET="_blank">http://www.highabove.com/ubb/Forum15/HTML/000026.html</A>
Cheers