2Brian G. Smith.Socially distributing public relations: Twitter, Haiti, and interactivity in social media[J]. Public Relations Review . 2010 (4)
3A. Java,X. Song,T. Finin,B. Tseng.Why we twitter:An analysis of a microblogging community. Advances in Web Mining and Web Usage Analysis . 2009
4Sarah Vieweg,Amanda L Hughes,Kate Starbird,Leysia Palen.Microblogging During Two Natural Hazards Events:What Twitter May Contribute to Situational Awareness. proceedings of the 2010ACM Conference on Human Factors in Computing Systems CHI2010 . 2010
5Doan,S,Vo,B.H,Collier,N.An Analysis of Twitter Message in the2011Tohoku Earthquake. Electronic Healthcare . 2012
6Panagiotopoulos P,Bigdeli A Z,Sams S."5 Days in August"-How London Local Authorities Used Twitter during the 2011 Riots. Electronic Government . 2012
