互联网上各类社交网络平台的发展使得虚拟网络越来越融入人们的真实生活,随着用户规模的快速增长和海量信息的产生,用户很难找到感兴趣的信息,因此,在社交网络中进行合适的好友推荐非常必要。本文对基于社交网络的好友推荐技术专利的年度申请量、申请区域分布和重要申请人分布分别进行了统计分析,给专利申请人提供一些有益的借鉴。 The development of various social networking platforms on the Internet makes the virtual network more and more integrated into people’s real life. With the rapid growth of users and the generation of massive information, it is very hard for users to find the information they are interested in. Therefore, they are carried out in social networks Proper friend recommendation is very necessary. This paper makes a statistical analysis on the annual applications, the distribution of application areas and the distribution of important applicants based on the recommended technology patents of social network friends, and provides some useful references for patent applicants.