There is no denial that social networking has become an integral part of our lives. Everything today starts from social networking and ends up here only. From general chit-chat to viral the news world-wide in seconds, share the ideas through blogs, participate in the different activities etc., it is being used almost in every field by everyone. Some general features like emailing used to exist in 19th century also but they had not been much popular until MySpace was launched in 2003. Further the launch of Facebook in 2006 made social networking so popular that it became the number one social networking site. Not only social networking allows us to be in touch with our friends and relatives, but also it allows sharing of educational and business related information with masses. Today it has gained so much interest in business that social marketing has become mandatory for the growth of business.