Social network service system and forming method therefor in egf image file

PURPOSE: A social network system which is applied to an egf image file and forming method thereof are provided to omit working process manufacturing content by enabling a client to connect one by one by providing an image file as a content after registering a manufacture EGF image file to a SNS(Social Network Service). CONSTITUTION: A social network server includes as follows. A register(33) respectively extracts image and information data of an EGF image file. The register determines storing paths of the extracted image and information datea. A DB unit(35) stores the image and the information data according to the storing paths.