Page is a not externally linkable
-- Google SEO News and Discussion
---- Matt Cutts confirms Penguin Data Refresh - Oct 5, 2012
Ralph_Slate - 4:36 am on Oct 6, 2012 (gmt 0)Thread source:: http://www.webmasterworld.com/google/4504703.htm
It's just a data refresh. Sounds like they did not touch the algorithm.
Brought to you by WebmasterWorld: http://www.webmasterworld.com