Emergency Early Warning And Assessment Of Microblogging Public Opinion Safety

Weibo with its powerful vitality quickly capture the network platform, it became anwindow to reflect the public’s opinion, especially weibo report emergencies veryimmediately make traditional media hard to catch up. But low barriers to entry andinterne anonymity make weibo a double-edged sword, fragmentation of false andnegative public opinion transmission through weibo can quickly gathered the publicmood, cause emergencies, cause bad influence to the society, especially in recent years.How to purify the weibo environment, and supervise of public opinion safety, earlywarning emergency become quite urgent and necessary.This paper is intended to face emergency, safety assessment public opinion, improveearly warning level, effectively cope with microblogging public opinion. Guard againstthe negative public opinion harm social, reduce the damage degree.First of all, expounds the background of thesis about public opinion research athome and abroad, and the safety assessment of public opinion space theory, elaboratesVague’s relevant theories and methods, lay the theoretical basis for this essay.Secondly, based on present situation of the microblogging public opinion, analysisthe existing problems, combined with the safety assessment of the network publicopinion, subject, public opinion, transmission and audience4aspects design safetyevaluation index system for microblogging public opinion.Thirdly, analysis index data, obtains the effective index, building an Vague modelbased on AHP, form the pros and cons to analysis the microblogging public opinion.Finally, according to the empirical results, putford the strategy of balance Internetfreedom of speech and social management, face of emergencies of public opinion, latetracking public opinion. In order to improve weibo’s ability to deal with emergencies.