There is provided an information presentation apparatus. A detection unit detects whether another information presentation apparatus is within a predetermined range from an own apparatus. A specification unit specifies a theme in which a first user corresponding to the own apparatus is interested. An execution unit, in a case where it is found by communication with the other information presentation apparatus which is detected as being in the predetermined range from the own apparatus by the detection unit that there is a common theme between a theme in which a second user corresponding to the other information presentation apparatus is interested and the first user's interest theme which is specified by the specification unit, executes a notification operation to notify that the first user and the second user are interested in the common theme to the first user and the second user.