I was wondering if adwords checks for duplicate content in the landing pages? Basically I scraped lots of reviews and altered them a little(mass find/replace etc.) but not nearly enough for them to be considered unique. The problem is that the sites that I scraped the articles from are ofcourse targetting the same ppc keywords. The review pages will not contain aff links only a signup for mailing list, site will be compliant with all other adwords tos. I was wondering if any of you have had any experience with getting ads to these types of pages approved? Maybe other ppc networks are a better idea?