20. A method, performed by a device, comprising acts of: (A) receiving a query from a user, the query indicative of a behavior for the user to be determined from a first semantic tag indicating a meaning of a first word of the query and a second semantic tag indicating a meaning of a second word of the query, the behavior comprising an inferred intent of the user; and (B) causing to be displayed results generated based on the behavior, the results including (1) information related to content of the query retrieved from at least one search engine and (2) an action performable by the user that achieves the behavior.
20. A method, performed by a device, comprising acts of: (A) receiving a query from a user, the query indicative of a behavior for the user to be determined from a first semantic tag indicating a meaning of a first word of the query and a second semantic tag indicating a meaning of a second word of the query, the behavior comprising an inferred intent of the user; and (B) causing to be displayed results generated based on the behavior, the results including (1) information related to content of the query retrieved from at least one search engine and (2) an action performable by the user that achieves the behavior. 23. The method of claim 20 , wherein the at least one search engine comprises a plurality of search engines, and wherein the act (B) comprises receiving information defining an order of presentation of results from the plurality of search engines.