Some of the adds on craigslist have a list of "Key words" after the main add. This list is the advertisers attempt to fool or defeat your search narrowing attempts and get their add seen no matter how narrow your search. CL is a self policing form If enough people in your area flag adds that they find deceptive, abusive, or scam, the list gets better. If people stop flagging the bad stuff it will deteriorate quickly. Don
I flag at least 30 to 40 ads a night in my local craigslist...
I gave up searching and just click all for sale. If I check it daily I see about 200 ads a night that are new. But that way I see it all. Sometimes tractors aren't in the right category or maybe just mislabeled. Got a couple killer deals for tractors because people misspell stuff and no one sees the ads.