Investigated users were divided into two groups in terms of their different instant messaging(IM) software usage behavior,and personality measurement data of these two groups of users were obtained by(using) Big Five personality factor scale.

• 根据即时通讯(instantmessaging,IM)软件工具使用行为的差异将用户划分为两类,使用“大五人格问卷”获取了该两类IM用户的人格特征测量数据。