In late years the cases which a local government introduces social media such as Twitter into increase. Therefore, in this study, I defined Twitter which a local government managed as "local government official Twitter". I analyzed fixed-quantity data including the number of the establishment and the number of the tweet. In addition, I analyzed contents of the tweet. As a result, I understood that introduction advanced around Tokyo, Kanagawa, Saitama, Chiba. And, I understood that there were many accounts to treat overall local information.
