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Marcia - 2:14 pm on Sep 23, 2004 (gmt 0)
Besides, how about the Topic-Sensitive PR papers from early 2003, and the US patent granted early this year? Are those nothing more than an exercise in futility? Is Krishna Bharat just blowing wind?
Not all links are created equal. Maybe for numerical PR and raw anchor text points, but if Google can judge relevancy from links two hops back, we better not think there isn't more to it.