International Advanced Research Journal in Science, Engineering and Technology (IARJSET)
In this paper, the authors review methods to protect social network data for the past 20 years. The social networking sites are the service providers who always used to be connected with peoples to share the information like photos, videos and personal messages. As the social networks usage grows, the risks behind them also increases. That makes the hackers, spammers, virus writers to attack the vulnerable nodes. Many users have problems for publishing posts and photos in a way that will protect them from the undesirable side effects to their online identities to support users' desire for \"Interactional privacy\".