According to the growth of internet technology, people can experience the various internet services. Especially, SNS(Social Network Service) is an online platform that is used by people to build social networks or social relations with other people who share personal interests, activities or real-life connections using their photos. In this paper, we propose a new photomosaic method that considers social network information. The proposed algorithm to make photomosaic using photos belonging to users who were connected to each other in SNS. In order to realized this, matching function is proposed for considering relationship of users who had close connections to the user, and who were annotated in up-loaded image.