Abstract: According to an aspect of the present invention, a method for managing a schedule is provided. The method comprises the steps of: (a) receiving an event configuration request from a terminal device of a first user and receiving an approval for the event configuration request from a terminal device of a second user involved in an event and (b) determining at least one of time and place of the event with reference to the event configuration request or event information included in the approval, at least some of schedule information of the first user, and at least some of schedule information of the second user.