14. The method of claim 12 , further comprising: said processor determining a help rank, where a user keeps a document or site that was found through another individual who kept said document or site; wherein said help rank refines said query results by promoting results based upon the kept documents and sites of both individuals known to said user and the kept documents and sites of others, at least some of whom are experts with regard to the user's topic.
14. The method of claim 12 , further comprising: said processor determining a help rank, where a user keeps a document or site that was found through another individual who kept said document or site; wherein said help rank refines said query results by promoting results based upon the kept documents and sites of both individuals known to said user and the kept documents and sites of others, at least some of whom are experts with regard to the user's topic. 17. The method of claim 14 , further comprising: said help rank aggregating each user's scores to a predetermined maximum based on each user's interaction score with a document or site multiplied by relevancy of the document or site; wherein said values are based at least in part upon documents and sites that each user kept; and wherein said aggregated score boosts each user's ranking as an expert.