Page is a not externally linkable
-- Google SEO News and Discussion
---- Google Updates and SERP Changes - August 2013
Awarn - 2:26 pm on Aug 18, 2013 (gmt 0)Thread source:: http://www.webmasterworld.com/google/4598423.htm
Tabish you nailed exactly what I see. It is like blog garbage replaced backlinks. I think they kind of view blog posts as a social signal and have built that into the algo and weighted that higher than backlinks.
Brought to you by WebmasterWorld: http://www.webmasterworld.com