Abstract:

This paper gives a detail explanation about the emergency network opinion research. The current researches are mainly focused on the concept, feature, influencing factors, lifecycle, control mechanisms, technology and system for network public opinion of emergency. The problems and challenges exist in emergency network opinion research are as follows: theory and practice integration needs, lack of quantitative analysis of the system and framework, not deep enough of microlevel analysis, lack of Internet social structure and group behavior research, promising uses of visual display and monitoring techniques.

Key words: Emergency, Network public opinion, Review, Control mecanisms, Influencing factors