中文摘要：

在信息社会和知识经济时代,知识作为获得和保持竞争优势的重要资源受到越来越多组织和个人的重视.社会化软件能够对个人的知识管理提供更好的支持,使得个人真正从投入到个人知识管理中的时间和精力中受益,解决传统的组织知识管理中存在的用户积极性不高的问题.本文首先讨论了知识管理和知识管理系统的概念、特征和发展;然后讨论了社交网络服务的概念和特征,提出一种基于社交网络服务的个人知识库的模型,并分析了社交网络服务和个人知识管理的关系;最后讨论基于社交网络服务的个人知识管理系统的设计.

英文摘要：

In information society and the era of knowledge economy,knowledge has become an important resource to gain and keep competitive advantage for both individuals and organization.Compared with traditional organizational knowledge management software,social software can provide better support for personal knowledge management.As it can make people benefit from their efforts in personal knowledge management,social software is expected to solve the problem of inadequate user participation that exists in traditional organization knowledge management.Firstly,we make a discussion of the concept,features and evolution of knowledge management and knowledge management system.Secondly,we discuss the concept and characteristics of social network service,propose a model of personal knowledge repository based on social network service,and make an analysis of the relationship between social network service and personal knowledge management.Thirdly,we propose the design of a personal knowledge management based on social network service.