Design And Implementation Of BBS User Trace Analysis System

With the Internet and human life further integration,various of applications appeared,such as on-line discussion forums,e-commerce,social software,online games.The Internet make human life more convenient,but in meanwhile its virtuality also bring a lot of problems.In recent years,the internet expanding to the financial sector speed up the process of real-name registration,which promote the construction of a trusted network space.But the on-line forum because of its positioning in communication and other reasons,the user in the on-line forum still using the virtual account,which provide a hiding space for many network violations.The retrospective of the social subject behind the virtual identity in the network becomes a concern.Aim at this problem,this paper proposes a method to discover the social person information behind the virtual identity by discovering the activities of the users in the Internet on-line forum space.the method based on the naming habits of internet users and the user similarity in same small and medium-sized on-line forums.Internet user naming habits refers Internet users in a number of network applications or sites using the same id for account registration.The user similarity in small and medium-sized forums is that the users gathered in these web forums have the same characteristics.The identity of the user's virtual identity includes email and id.First of all,we find all online-forum site in current internet by link extension and site type identification,this is the map for user activity trace analysis.Second,by simulate the interface which site check email or id whether has existed,we find the user activity site collection,and then based on the forum content crawler records to obtain all posts and replies in each forum of user,find user's forum activities in each on-forum.Than we analysis the user activities in online-forum space,by matching phone or email from user posts and replies,than based on site category coarse-grained get user concern field,and according to site quantity in same field,site user scale,influence rank in single site,and user activity in single site to quantify the user field influence and user field interest.Finally,we take user trace analysis as a service base on Web Service construct trace analysis platform to provide service access interface.Than on the basis of these interfaces,visualization its input and output implement the web front-end.