To provide an information processing device, a control method, and a program that can determine the granularity of information at the presentation of the information in accordance with a user status. An information processing device including: a retrieval unit that retrieves information in response to a request of a user; an acquisition unit that acquires information on a current user status; a determination unit that determines granularity of information according to the acquired information on the user status when the retrieved information is presented; and a presentation control unit that controls presentation of the retrieved information with the determined granularity of information.