Study On The Information Flow Of Public Emergency In Network Forum

Since the 2003 SARS outbreak, it is critical to manage public emergencies effectively. The public emergency information communication is one key factor affecting the management of public emergencies. The network forum, for it is open, hidden, virtual, no time and space constraints, attracts a large number of participants and turns an ideal place for the exchange of information. Therefore, it is an important channel to public emergency information communication.The thesis discusses the information flow of public emergency in bulleting board system and the guiding information flow. The discussion is of very significance, for it not only deepen the research of public emergency communication, but also enrich the research bulleting board system communication and help to guide public emergency information through Network Forum.In examining the research history of the objects above, it is found that there are a few Interdisciplinary quantitative micro-analyses. Therefore, the thesis aims to break through in the respect from angle and opinion, by studying public emergency information flow in the whole bulleting board system background, and applying the case from the micro-level and the use of qualitative and quantitative.The main contents of the thesis are the following:1. Public emergency information communication analyses. In the light of information, the chapter discusses public emergency information communication by studying the critical elements and content, and build out the public emergency communication information flow model.2. Public emergency communication information flow analyses. Public emergency information communicates in the network forum by various types of posts from other media or original. This number of posts is a direct reflection of the number of participants and the contents is the core of information activities. The chapter tries to mine the characteristics of information flow and construct the information flow mode by the statistics and analysis the posts number, source, form, contents, and the factors affecting traffic.3. Guiding the information flow of public emergency communication through network forum. In the emergency period, the forums are intertwined with the several of information flows. These message may be real, rational, or false, radical statements, therefore, it is necessary to take measures to guide information flow of public emergency through network forum, to correctly and effectively communicate and help public emergency management.Generally, the network forum has been an important channel of public emergency communication, and it quickly and efficiently propagates public emergency message, but bring a series of troubles not conducive to the public emergency management, for its openness, freedom, anonymity and interactivity. So, after the analysis of public emergency spread, the thesis discusses the information flow of public emergency in bulleting board system and applying the case from the micro-level By the method of combining qualitative and quantitative. Finally, the author constructs the information flow model and summarizes the characteristics of information flow, proposing policy and methods to guide information flow effectively.