- West and Central African "political orphans"
- Russian e-mail-order brides
- webcam strippers
- human growth hormone rejuvenators
- body part enlargers
- virus kiddie script users
- work-at-home marketers
- print toner cartridge vendors
and tossing them into a program that will feed them to Jason Hutchens's learning conversational agent MegaHAL, then spam the choice outputs back to each other. A genetic program of spam, kindasorta. Probably not worth the bandwidth, as I doubt spammers bother to really read replies. (Here is a hilarious exception for Lovecraft fans and those who hate the Nigerian pigeon drop, aka 4-1-9, scam.)
Oublic service: The March 2003 issue of Linux Journal mentions the SpamBayes project (as well as a technical article on blog systems such as LiveJournal, in case you were curious). For more resources in the fight against spam, consult SpamAbuse.net.