21. The method of claim 1 , wherein ranking the set of documents comprises: receiving a degree of influence indicating an amount each information retrieval score is adjusted by the weight value.
21. The method of claim 1 , wherein ranking the set of documents comprises: receiving a degree of influence indicating an amount each information retrieval score is adjusted by the weight value. 22. The method of claim 21 , wherein the degree of influence is received from an operator of the third party website.