Page is a not externally linkable
-- Google SEO News and Discussion
---- Google Updates and SERP Changes - December 2010
tedster - 2:36 am on Dec 4, 2010 (gmt 0)Thread source:: http://www.webmasterworld.com/google/4237501.htm
scottsonline, that is a very important insight. Given everything Google has recently revealed about the way they use the web's social graph, it lines up perfectly.
Brought to you by WebmasterWorld: http://www.webmasterworld.com