I think that even worse are the fake download buttons served with free software that lead users to adware: http://jakepoz.com/why_do_google_ads_point_to_adware

I think that even worse are the fake download buttons served with free software that lead users to adware: http://jakepoz.com/why_do_google_ads_point_to_adware.html http://jakepoz.com/why_do_google_ads_point_to_adware.html