A group contact system includes a server 4 for managing user information, and a plurality of user terminals (2) which mutually and commonly engage in a communication service operated on the server. The user terminal (2) includes a card forming instruction means (5) and a content acquiring means (9). The server (4) includes a user information storage means (7) and a card forming means (8). Members who establish communications in, for instance a chat of the communication service, are eligible to be designated a group member. Anyone using the service can request that the server form a group card. Every item to be included in the group card has an access level that may be set by a user so that certain items may be excluded from the group card. As a result, the group card for user A may not have the same items as a corresponding card for user B. The group members acquire the formed group card and save the content of the formed group card. The invention also permits any group member to mutually make contact with other members by using the information on the card to access another communication means such as a telephone or a facsimile. Also, a snapshot of each member of the group members may be included on the card. Therefore, a friendship may develop among the group members.