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Re:Reducing website spam by danneu on Thursday December 01, 2011 @04:34PM (#3301479)
I'm not convinced nofollow links are valueless.
Re:Reducing website spam by danneu on Friday December 02, 2011 @04:39AM (#3303364)
Source: http://www.socialseo.com/blog/an-experiment-nofollow-links-d...

Google "nofollow seo value" to find other insights.