中文摘要：

情感信息传播研究对于关涉舆情的决策制定具有重要价值。目前在线社交网络已成为网民情感表达和传播的主要途径,相关研究主要采用社会网络分析（SNA）视角。为了解在线社交网络情感传播研究现状,文章从SNA视角出发,从3个方面对在线社交网络情感传播的相关研究成果进行梳理。最后总结了目前研究存在的不足和未来的研究方向。

英文摘要：

Research on the dissemination of sentimental information is valuable to the decision-making of public opinions.At present,online social network has become the main channels through which people express and communicate their emotions.Present studies of the sentiment dissemination through online social network mainly adopt the perspective of social network analysis（ SNA）.In order to systematically understand the research status of sentiment dissemination through online social network,from the perspective of SNA,the paper combs the related research results of sentiment dissemination through online social network from 3aspects.Finally,the paper discusses the deficiencies of present studies and directions of future research.