12. A system as recited in claim 10 , wherein: each search of the plurality of searches is performed utilizing at least a search query, at least one search of the plurality of searches is performed utilizing the search query and the keyword, and at least one group is formed from one or more search results obtained from the at least one search.
12. A system as recited in claim 10 , wherein: each search of the plurality of searches is performed utilizing at least a search query, at least one search of the plurality of searches is performed utilizing the search query and the keyword, and at least one group is formed from one or more search results obtained from the at least one search. 15. A system as recited in claim 12 , wherein the keyword is selected based on heuristic data which describes another plurality of searches which have been performed utilizing at least a portion of the search query.