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-- Google SEO News and Discussion
---- Google's Patent on Backlinks - many interesting clues from 2007
tedster - 8:10 am on Aug 2, 2009 (gmt 0)Thread source:: http://www.webmasterworld.com/google/3963005.htm
Clearly those kind of frequent changes are not a problem, they are even expected and are part of some very common CMS systems. They are also secondary site navigation - not the main menu.
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