Wang, Chenxu; Guan, Xiaohong; Qin, Tao; Yang, Tao - In: Physica A: Statistical Mechanics and its Applications 428 (2015) C, pp. 239-249
Microblog. The user activity level is measured to characterize how often a user posts a tweet. We find that the user activity … correlations with the user activity level. These findings demonstrate that the dynamics of the tweeting behavior are heterogeneous …