Blocking Misbehaving User & Activities in Social Network

Social network security and privacy issues result from the astronomical amounts of information these sites process each day. Features that invite users to participate in messages, invitations, photos, open platform applications and other applications are often the venues for others to gain access to a user's private information. Social networking has become a popular way for users to meet and interact online. Users spend a significant amount of time on popular social network platforms, storing and sharing a wealth of personal information [1]. This information, as well as the possibility of contacting thousands of users, also attracts the interest of cyber criminals. For example, cybercriminals might exploit the implicit trust relationships between users in order to make the malicious website. cybercriminals might find personal information valuable for identity theft or to drive targeted spam campaigns [2]. In this paper, we detect & block the misbehaving user in social network by using nymble unique token provided by nymble manager and pseudonym manager to which detect and block to misuse or spam things.