2. The method of claim 1 , where the anchor text is one of a plurality of anchor text associated with a plurality of links pointing to the document; where determining the measure of how the anchor text changes over time includes: analyzing, over time, a respective appearance of the plurality of anchor text, and identifying a rate of increase in the respective appearance of the analyzed plurality of anchor text.
2. The method of claim 1 , where the anchor text is one of a plurality of anchor text associated with a plurality of links pointing to the document; where determining the measure of how the anchor text changes over time includes: analyzing, over time, a respective appearance of the plurality of anchor text, and identifying a rate of increase in the respective appearance of the analyzed plurality of anchor text. 3. The method of claim 2 , where generating the score for the document further includes: scoring the document based on the identified rate of increase in the respective appearance of the plurality of anchor text.