[New,Developing,Tendency,and,Monitoring,Mechanism,of,Micro-blog]the blog of

　　Abstract: With the fleeting progress of network technology, micro-blog has become the major way of informative communication. So far, many new characteristics and challenges emerge with its development in China. To ensure the national political security, healthy and harmonious development of society, it is necessary to monitor the information spread through the micro-blog. Based on using for reference on foreign advanced micro-blog monitoring mechanism and understanding of domestic objective existing situations, the present article discussed and analyzed the new micro-blog monitoring mechanism, which will play guiding role and have practical significance on improving network social harmony and progress.
　　Key words: Micro-blog; Monitor; New Tendency; New Mechanism
　　1 Current Situation and New Tendency of Micro-blog
　　1.1 Definition and Characteristics of Micro-blog
　　Micro-blog (micro blogging or micro blog) is a new blogging form, in which users are allowed to make an update to short texts and also publically release information in time [1]. In general, the characteristics of the micro-blog can be concluded as follows. First, it is easy and fast to use. In a micro-blog, the number of the input words has been limited within 140, and also the way of releasing information is very simple. Second, great freedom and space are available for users to publish speeches. In a micro-blog, there is only a limitation on the number of the input words, but not on the themes. This allows the ordinary people to own the same right to speak as intellectual elite. Third, the information in a micro-blog is public completely. Different from network spaces and blogs, no passwords can be set the information in a micro-blog and only making public and keeping secret can be set, and thus most of the information is fully open. Fourth, the "users-fans-concerns" form is used for the communication of information. The concerns about the users are called as "fans", and the users that people are interested in can be set as "concerns", promoting a hug user base to be formed ultimately. Therefore, in micro-blog, the re-organization of the mass information is realized through the concerning, forwarding or replaying functions for users [2]. Fifth, the information in micro-blog spreads highly quickly. Information can spread with fast speed as long as the users have a few of clicks, and also fission spreading can be proven to be real. Sixth, the users of micro-blog are extensive. Now, stars, business owners, deputy to the NPC, students and common people have owned their micro-blog. Like QQ, mobile phone number and E-mail address, micro-blog has proven to be a way of communication printed in personal card.