To provide an information distribution system for enabling a user to positively receive a distribution of information and to obtain some score even if useless information occupies a storage area of a communication terminal.

A content provider 101 distributes various kinds of information to the communication terminal 103 via a communication network 102 by a push method. A communication terminal user 104 notifies a carrier 105 of a use situation 111 of the storage area when storing the information into the storage area, and receives a storage area use fee 112 to the storage area. The carrier 105 requires a fee 106 obtained by adding a fee to the storage area use fee 112 to the content provider 101, and receives a fee 107 necessary for communication. By the storage area use fee 112, the communication terminal user 104 can obtain profit similarly to the other two parties.