Internet is the best known and most influential network today. The popularity of online social networking media has increased at amazing levels. There is no arguing the usefulness of sites such as Facebook, Twitter, LinkedIn etc. and recently the famous WhatsApp in connecting people worldwide in a faster way. They can be used for personal and professional networking, job searches, as a means to increase sales revenue, as a tool to keep the public informed of safety and other issues or as a way to reconnect with friends from way-back-when. With the widespread usage of social network applications, in particular the ones that deal with online social services, there always arises a matter of information privacy.