alot of people dont want their privacy policy page indexed or just want to "sculpt" pagerank so they are adding nofollow tags and some are even blocking it using robots.txt. i am curious if there is an impact on the adwords quality score since google may not automatically be able to automatically detect a privacy policy and think the website is a poorer quality. or will they use their human editors?
any thoughts?
It is important to note that adsbot does not follow the normal robots.txt conventions of Googlebot.
Note: In order to avoid increasing CPCs for advertisers who don't intend to restrict AdWords visits to their pages, the system will ignore blanket exclusions (User-agent: *) in robots.txt files.
Source and more on Adsbot [adwords.google.com]