In order to give a presentation of related information that unexpected a user, while maintaining some relevance to certain information, a method includes: a link information application step of applying any one of a plurality of link information items stored in a link information storage section for storing the plurality of link information items each associating one or more information items with one or more information items to select an information item related to a given information item; an information acquisition step of acquiring an information item which serves as a base point; a related information selection step of selecting, by repeatedly executing the link information application step a plurality of times, an information item which is indirectly related to the information item acquired in the information acquisition step; and an information presentation step of presenting the information item selected in the related information selection step to a user.