13. The method of claim 1 , wherein the plurality of search contexts include a plurality of collections of information, each collection being tailored to a specific topic or a specific demographic group.
13. The method of claim 1 , wherein the plurality of search contexts include a plurality of collections of information, each collection being tailored to a specific topic or a specific demographic group. 31. One or more non-transitory storage media storing instructions which, when executed by one or more computing devices, cause performance of the method recited in claim 13 .