Each time someone clicks on a page like
http://www.example.com/crazy.cgi?input=silly+banana
where the "silly banana" bit represents some arbitrary user input which changes each time, I get yet another hit from the Adsense bot, almost immediately afterwards. And yet the page's contents don't vary much depending on the input. Is there a point at which the Adsense bot (user agent "Mediapartners-Google") gets bored, in other words begins to notice that the query parameters don't make much difference to the output page, or does it just keep on and on coming to my page indefinitely? And if there is a point where its enthusiasm begins to wane, can it be predicted?