Measuring the effect of an article you posted to an article directory

Does anyone have a method/tool for checking the effect of an article being posted to an article directory. The main metrics I would like to know...

Źródło: http://www.vbulletinsetup.com/168-search-engine-optimization/76461-measuring-effect-article-you-posted-article-directory.html

sob, 15 październik 2011

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