The Formation And Control Mechanisms Of Web Public Opinion In Web 2.0 Era

With the use of the network widely and frequently, it highlights as the media of the basic characteristics while also becomes a concentrated news,views and public opinion distribution center. Network public opinion can bears boat, also can repeat canoes. How to fully understand the network of public opinion, assurance the right of public opinion direction, create a harmonious network environment is an serious topic and challenge for our developing country.This thesis attempts to expounds the characteristics and forms of the public opinion in Web2.0 era, and classify the hot topics of Tian Ya community, selecting typical cases, through to the events and the spread of Internet public opinion text analysis, exploring the spread and consensus formation process and its influence, to spy out propagation law in Tian Ya community. Finally the thesis puts forward the necessity of network public opinion control, to actively explore and find out concrete ideas and methods to control the current network opinion.