Abstract: The server device stores image information uploaded by any registered user in conjunction with the identification information of the uploading user who uploaded said image information and manages the association between tagged image information that is subjected to tagging and tagged users by performing a tagging operation that associates image information uploaded to the image information storage unit by the uploading user with any registered user in response to a request from the uploading user or other registered users.

Abstract: The server device stores image information uploaded by any registered user in conjunction with the identification information of the uploading user who uploaded said image information and manages the association between tagged image information that is subjected to tagging and tagged users by performing a tagging operation that associates image information uploaded to the image information storage unit by the uploading user with any registered user in response to a request from the uploading user or other registered users.

Abstract: A server according to an embodiment allows a user to more comfortably enjoy communication with other users.

Abstract: A server according to one embodiment displays on a map image a position corresponding to a user with consideration for user privacy. The server executes a program for outputting a map image including: a user specifying module configured to specify, based at least on a present position of one or more users, the one or more users for whom user elements are arranged on the map image; a determination module configured to determine a modification direction and a modification distance used to modify the present location corresponding to the one or more users thus specified; an arrangement module configured to arrange the user elements on the map image at a position corresponding to the present location modified according to the determined modification direction and the determined modification distance; and an output module configured to output to a terminal device the map image having the user elements arranged thereon.

Abstract: A server device receives a request to start a game playable on the chat from the terminal of a chat participating user, asks other chat participating users participating in the chat for their wish to participate in the game requested to start, accepts participation of a chat participating user responding to the inquiry about the participation as a game participating user, and starts the game on the chat. The server device receives an instruction for a progress of the game from the terminal of a game participating user, and displays an image corresponding to the received instruction on the chat screen.