Abstract:

Taking the Sina microblog as the research platform and the "985 Project" university libraries and public libraries as research object, this paper establishes the microblog social network structure through their "focus" relationship. And the whole network characteristic analysis, internal substructure analysis and centrality analysis are made in this paper. Through analyzing their different states and the mutual relationship among them in the network, the results are given and some suggestions are brought up in the end.

Key words: University library, Public library, Micro blog, Social network analysis