How does Google Determine which Ads should be placed on your site? I'm sure there's quite an array of reasoning for this. What are the ones that you know about? List as many methods as possible, please. There's a reason why.
i know that when ur page will reloaded by visitor, adsense bot reload too, it look@ page meta tags (special title tag)
The keywords are found in your meta tags as well as in your contents. BTW, don't spam / stuff your site with keywords which is disliked by google...
which Ads should be placed on your site depend upon The content of your page.and google know the content by the title tags, keyword tags, h2 to h6 tags.
Often based on age and how well respected the site is among peers (incoming links). Not any 'ol joker can create a Drunk Driving site and expect to get all the big time lawyer ads on their site for DUI defense. You gotta have the impressions and lots of organic traffic from the search engines.