7. The method as recited in claim 4 , wherein said selecting comprises identifying plural searchers and said presenting comprises presenting a notification of the query to the plural searchers in an order based on a ranking of the plural searchers for the query.
7. The method as recited in claim 4 , wherein said selecting comprises identifying plural searchers and said presenting comprises presenting a notification of the query to the plural searchers in an order based on a ranking of the plural searchers for the query. 10. The method as recited in claim 7 , wherein a first searcher to respond to the notification is exclusively allowed to perform the search.