3Elspeth Reeve . 《Does Twitter Put the Smug into Journalism?》, The Atlantic Wire ,NOV22,2010, http.//www.theatlanticwire. com/ technology/ 2010/11/ does-twitter-put-the-smug-into- ioumalism/18360/.
4中国互联网络中心.《第29次中国互联网络发展状况统计报告》,2012年1月.
5Carey, J.W. (1987). The press and public discourse. The Center _ Magazine,.March/April, pp.4-32.
7Honeycutt C, Herring S C. Beyond Microblogging Conversa- tion and Collaboration Via Twitter.Proceedings of the 42nd Ha- waii International Conference on System Sciences - 2009, Ha- waii, U. S. A.
