Analysis on the Network Structure of Public Opinion transmission about social hot issues based on the microblogging platform

摘要

At present, there are a large number of Internet users in the microblogging to express their views, they are associated with each other by forwarding. This paper presents a method about an analysis on the network structure of public opinion transmission about social hot issue based on the microblogging platform. To "CCTV Spring Festival Evening" as an example, we use social network analysis methods, use web crawler to get data, use "Ucinet" to calculate the central, intermediary and other data of the network structure, and draw a picture of the network structure of the transmission. So we can research the characteristics of network structure and key node recognition of public opinion transmission in hot issues.