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从信息管理的角度出发,选取南京大学小百合讨论区平台中的数据,探索高校BBS讨论区内信息规律。通过统计,发现讨论区信息宏观数量特征及活跃话题的长尾效应,利用社会网络分析法,发现讨论区内信息流分布规律、信息网络内的关键节点以及流通的主要节点。指出对不同性质讨论区信息产生及传播规律的归纳和对关键节点的发现是对BBS信息有序化的重要认识,同时,对控制和管理高校BBS的信息传播以及该平台的资源利用具有启发与指导作用。
From the perspective of information management, this paper selects the data from the platform of Sayuri forum in Nanjing University to explore the rules of information in the discussion forums of BBS in universities. Through the statistics, we found the macro-quantity characteristics and the long-tail effect of the active topic in the discussion area. By using the social network analysis method, we found that the distribution of the information flow in the discussion area, the key nodes in the information network and the main nodes in circulation. It is pointed out that the induction and dissemination of information in the forums of different nature and the discovery of the key nodes are the important cognition of the ordering of BBS information. Meanwhile, it has enlightenment to control and manage the information dissemination of BBS and the resource utilization of the platform Guidance.