5. The computer-implemented method of claim 4 , wherein the number of documents that are re-ranked in the search results is limited by a user-configurable maximum count.
5. The computer-implemented method of claim 4 , wherein the number of documents that are re-ranked in the search results is limited by a user-configurable maximum count. 6. The computer-implemented method of claim 5 , wherein each document in the re-ranked search results is tagged with the one or more search terms, and wherein the tags are stored for use in initially ordering search results responsive to subsequent search requests.