Personal User or Organizational User? Behavior on Microblog can Tell

Microblog has been prevailing all over the world and there are more and more researches concentrating on uncovering the latent attributes of users. This is the first research aiming at distinguish between the organizational users and the personal users. In this poster, we restrict our attention solely to the verified users on Sina microblog, which is the most famous microblog in China. Then we build classifiers to identify the users´ type. Finally we achieve an accuracy of over 87%, and we find some interesting different points of two kinds of users. They have diverse choice for tweet-posting clients, and organizational users prefer to create tweets originally. At the same time, the users of the same type are more likely to be co-mentioned and build a reciprocated relation in microblog. Moreover, they have different patterns of tweet-posting time series.