Lets see here.... do I really hate the use of Wow more than I hate the use of key words so that an item shows up in every search I do. Not bike related, but I regularly check for harp guitars on ebay. A while back some seller was using key words that caused harmonicas to come up in my harp guitar search. This is usually remedied by narrowing the search options down to Stringed instruments/Guitar/Acoustic or something to that effect. The harmonicas still showed up. This is only made more irritating by the fact that they're $5 chinese throw away harmonicas. Usually I get about 70 results for harp guitars and these things were causing that number to go up to 350 or so.
I see the same thing happen with bikes, but the harmonicas has been the worst example I've seen.