There is a patent application in the US Trademark Office from Monika Henzinger, published in July, 2005, that certifies that she has figured out a way of determining a document’s “freshness.” In an attempt to associate this new term with Google’s other patented terminology (namely PageRank and TrustRank), forum posters are now referring to the concept as “FreshRank.”The abstract of this patent application states that one of the problems of determining the freshness of a document indexed in a more...

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