A method for automatic service activation, the method comprising: receiving, at a first time, sensor data from a plurality of sensors of a computing device, wherein the sensor data comprises gaze information of a user and environment information both acquired by at least one camera of the computing device; subsequent to receiving the sensor data, detecting a activation of a service on the computing device, wherein the service is a digital search query; in response to detecting the activation of the service: parsing the sensor data to generate user behavioral data; and linking, using an activation model comprising a plurality of rules for automated activation of the service based on the user behavioral data, the user behavioral data to an automated activation of the service by; identifying an object in the environment that the user was looking at for a threshold period of time based on the gaze information and the environment information; and in response to determining that the digital search query comprises a request for information about the object that the user was looking at, generating a rule, for the activation model, that initiates an automated digital search query on the computing device for any object that the user looks at for the threshold period of time; receiving, at a second time, additional sensor data from the plurality of sensors of the computing device; parsing the additional sensor data to generate additional user behavioral data; computing, using the plurality of rules of the activation model, a degree of similarity between the user behavioral data and the additional user behavioral data; and in response to determining that the degree of similarity is greater than a predetermined threshold value, automatically activating the service on the computing device. receiving, at a first time, sensor data from a plurality of sensors of a computing device, wherein the sensor data comprises gaze information of a user and environment information both acquired by at least one camera of the computing device; subsequent to receiving the sensor data, detecting a activation of a service on the computing device, wherein the service is a digital search query; in response to detecting the activation of the service: parsing the sensor data to generate user behavioral data; and linking, using an activation model comprising a plurality of rules for automated activation of the service based on the user behavioral data, the user behavioral data to an automated activation of the service by; identifying an object in the environment that the user was looking at for a threshold period of time based on the gaze information and the environment information; and in response to determining that the digital search query comprises a request for information about the object that the user was looking at, generating a rule, for the activation model, that initiates an automated digital search query on the computing device for any object that the user looks at for the threshold period of time; parsing the sensor data to generate user behavioral data; and linking, using an activation model comprising a plurality of rules for automated activation of the service based on the user behavioral data, the user behavioral data to an automated activation of the service by; identifying an object in the environment that the user was looking at for a threshold period of time based on the gaze information and the environment information; and in response to determining that the digital search query comprises a request for information about the object that the user was looking at, generating a rule, for the activation model, that initiates an automated digital search query on the computing device for any object that the user looks at for the threshold period of time; receiving, at a second time, additional sensor data from the plurality of sensors of the computing device; parsing the additional sensor data to generate additional user behavioral data; computing, using the plurality of rules of the activation model, a degree of similarity between the user behavioral data and the additional user behavioral data; and in response to determining that the degree of similarity is greater than a predetermined threshold value, automatically activating the service on the computing device.