I don't know about that. If I recall correctly, there was a time when Google was trying to tamp down on pages with excessive advertising, so SEO spammers just s

I don't know about that. If I recall correctly, there was a time when Google was trying to tamp down on pages with excessive advertising, so SEO spammers just switched to making pages that superficially looked like normal informational pages, but the content was all either ad copy or spun text, and all their links went to products they wanted to sell.