区块链技术旨在解决交易系统中的第三方托管的缺陷,这种去中心化的技术极大地提高了交易系统中的安全性和透明度。区块链技术作为一种颠覆性的计算机技术受到了业界的高度关注,而且已然发展成为学术研究中的国际前沿课题。继比特币之后,区块链技术得到完善并开始应用于不同的技术领域。该文章对区块链技术的相关文献进行了综述,通过对区块链技术及其应用展开分析,厘清了该领域的研究现状和发展脉络,并讨论了区块链技术在社区知识分享场景中的研究进展。进而,基于知识分享的场景特点和质量需求,探讨了将区块链技术应用于社区知识分享过程的必要性和可能性,并构建了相应概念框架。最后对未来研究方向进行了展望。

Blockchain technology is designed to eliminate the control of third-party organization in transaction system and greatly improves the transparency and security of transaction. As a kind of disruptive computer technology, blockchain has been concerned by both researchers and practitioner, and progressing to an academic research frontier. Now blockchain has been perfect and extended to different fields besides bitcoin. This paper summarizes the research of blockchain development, including technology and application, and discusses the research progress of blockchain in the scene of community knowledge sharing. After that, we explore the necessity and possibility of applying blockchain to online knowledge sharing based on their features and requirements. Also, we propose a conceptual framework for their combination and discuss the future research direction.

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国家自然科学基金资助项目“基于超网络的大众协同创新社区用户知识主体挖掘方法研究”(71571073),国家自然科学基金项目（面上项目，重点项目，重大项目）广东省哲学社会科学十二五规划资助项目（GD14CGL09）