27. The system of claim 25 , wherein the system further comprises: a data communication network coupled to the server device; and a data processing device programmed to transmit the search query over the data communication network to the server device.
27. The system of claim 25 , wherein the system further comprises: a data communication network coupled to the server device; and a data processing device programmed to transmit the search query over the data communication network to the server device. 37. The system of claim 27 , wherein identifying the user interaction with the first document comprises identifying the user interaction independent of a search query.