This is a collection of Bad BOT usernames. They usually
browse through web sites for various assorted reasons - most notably
Search Engines send good BOTs about doing indexing of web sites.
However Bad BOTs can be used to crawl through sites looking to do
email address harvesting, downloading all zip/image files or any
number of questionable things. We define Bad BOTs by those
that ignore the robots.txt file and therein are not abiding by the
rules set forth within. The best course of action is to block
access to these BOTs in some other way outside of the ignored
robots.txt file.