I have been doing no Black Hat SEO , just building links with my Citations, I have been on Page 1 for about a month, and on 10/3/13 poof gone off the face of the earth! I would understand if I had done some huge blast of scrapebox, xrumer or something, but to simply do nothing then vanish just blows my mind. The site is www.oemautoglass.com was ranking page 1 web master tools still shows it ranking 8th for Greensboro auto glass, how the heck can I not find it? Was there a update on google I missed? I do not see any un natural links in my webmaster tools, nor do I have any manual actions... You would think if something was that bad, then it would show up as a message? Any thoughts are appreciated.