I have just been combing through the logs because I have been getting hit quite hard recently and was wondering who by and I noticed the strangest thing.
I noticed the following IP address was cropping up under different referrers.
I also found the following blog entry about Layered Tech supporting referrer spam
So far I have noticed them masquerading as the following referrers.
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; FunWebProducts-MyTotalSearch; SV1)" 1 www.uklug.co.uk Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)" 0 www.uklug.co.uk Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)" 0 www.uklug.co.uk Mozilla/2.0 (compatible; Ask Jeeves/Teoma; +http://sp.ask.com/docs/about/tech_crawling.html)" 0 www.uklug.co.uk Mozilla/5.0 (compatible; BecomeBot/2.3; MSIE 6.0 compatible; +http://www.become.com/site_owners.html)" 0 www.uklug.co.uk aipbot/1.0 (aipbot; http://www.aipbot.com; email@example.com)" 0 www.uklug.co.uk