1Kaplan A M, Haenlein M. The Early Bird Catches the News: Nine Things You Should Know about Micro-blogging[ J]. Busi- ness Horizons, 2010,20 (october) : 1-9.
4Gaonkar S, Choudhury R R. Micro- blog: Map- casting From Mobile Phones to Virtual Sensor Maps[ Z]. 2007.
5Krishnamurthy B, Gill P, Arlitt M. A Few Chirps about Twit- ter: WOSN '08, Seattle, Washington, USA, 2010 [ C ]. August 18, 2008.
6Java A, Song X, Finin T, et al. Why We Twitter Understanding Microblogging Usage and Communities: Proceedings of the 9th WebKDD and 1 st SNA-KDD 2007 Workshop on Web Mining and Social Network Analysis, San Jose, California, USA, 2007.
7Cheong M. What are You Tweeting about: A Survey of Trending Topics about Twitter[ EB/OL ]. [ 2011-02-18 ]. http ://citese- erx. ist. psu. edu/viewdoc/download? doi = 10. 1. 1. 158. 4679&rep = rep18Xype = pdf.
8Smith B G. Socially Distributing Public Relations: Twitter, Haiti, and Interactivity in Social Media [ J ]. Public Relations Review, 2010,36(4) :329-335.
9Horn C, Analysis and Classification of Twitter Messages [ D ]. Graz University of Technology,2010.
10Honeycutt C, Herring S C. Beyond Microblogging Conversation and Collaboration Via Twitter: Proceedings of the 42nd Hawaii International Conference on System Sciences - 2009, Hawaii, U.S.A. , 2009.
6Java A,Song X,Finin T,et al.Why we twitter:Understanding microblogging usage and communities[C]//Proceedings of the Joint 9th Web KDD and 1st SNA-KDD Workshop,2007:56-65.
7Kwak H,Lee C,Park H,et al.What is Twitter,a social network or a news media[C]//Proceedings of the 19th International Conference on World Wide Web,2010:591-600.
8Watts Duncan J,Strogatz Steven H.Collective dynamics of“small-world”networks[J].Nature,1998,393(6684):440-442.
9LászlóB A,Réka A.Emergence of scaling in random networks[J].Science,1999,286(5439):509-512.
10Cancho R F,SoléR V.The small world of human language[J].Proceedings of the Royal Society of London:Series B Biological Sciences,2001,268:2261-2265.
