ON Sun, Nov 04, 2001 at 12:18:39AM -0600, Bob Tanner wrote: 
> Anyone remember seeing an article on slashdot or linux today about poisoning
> links to keep the spambots out of your websites, thus preventing trolling for
> email addresses?

This might be what you're looking for:

http://slashdot.org/article.pl?sid=00/11/23/162232&mode=nested

-- 
Michael