热点网络空间的计量研究

A Quantitative Study for Hot Spots Cyberspace

在媒体和网民的推动下,热点事件在网络上产生、传播和发展,引发各类信息及相互关系,形成热点网络空间。以三个微博热点话题为例,在构建相应热点网络空间的基础上,通过计量分析,从空间规模、空间元素、空间结构等角度得出热点网络空间的特征,发现网络空间中的核心用户,探索热点话题的演变机制和传播规律。

Media and Web users are important driving forces of hot events emerging,spreading and developing. The hot spots cyberspace is composed of the various kinds of information and their interrelationships concerning hot spots. Taking three hot topics of Microblog as ex-ample and using the analysis methods of webometrics,the article concludes the characteristics of space scale,space elements and space structureof hot spots cyberspace. It alsoidentifies the core users and explores the mechanism of evolution and propagation pattern of hot top-ics.