Table 1: Data summary of 3 sessions (2011.1.1–2011.9.30).

Session Number of topics Number of topic replies Number of total views

A: Social-Life 66,497 984,367 94,709,066
B: Tittle-Tattle 159,806 18,869,664 1,600,825,097
C: Entertainment-Gossip 260,593 30,506,622 3,376,348,257