12. A system, comprising: a database storing a log of stored search queries; and one or more computers having a search query interpreter coupled to the database and configured to receive a search query from a user, identify a plurality of search results responsive to the search query, determine that the search query is ambiguous by determining that the geographic distance between locations associated with at least two of the search results is greater than a predetermined distance, select a disambiguated interpretation of the search query based on analysis of the log of stored search queries that are similar to the search query and that have been received from a plurality of other users, and provide a set of search results, wherein the set is selected based on the disambiguated interpretation of the search query.
12. A system, comprising: a database storing a log of stored search queries; and one or more computers having a search query interpreter coupled to the database and configured to receive a search query from a user, identify a plurality of search results responsive to the search query, determine that the search query is ambiguous by determining that the geographic distance between locations associated with at least two of the search results is greater than a predetermined distance, select a disambiguated interpretation of the search query based on analysis of the log of stored search queries that are similar to the search query and that have been received from a plurality of other users, and provide a set of search results, wherein the set is selected based on the disambiguated interpretation of the search query. 13. The system of claim 12 wherein the search query interpreter is further configured to determine that the search query is ambiguous by determining that at least two of the search results responsive to the search query are associated with different categories.