7. The method of claim 6 wherein said retrieving from the database the plurality of queries comprises: determining a query identifier associated with the client query that distinguishes the client query from other client queries; and retrieving from the query database a plurality of queries associated with the query identifier.
8. The method of claim 7 wherein said selecting the set of one or more queries from the plurality of queries comprises: selecting a set of the plurality of queries that each have been previously received after an instance of receiving the client query; and sending the set of the plurality of queries to the client-retrieved instance of the web page.