With the development of computer sc

With the development of computer scienceand the Internet technology, social networkingservices (SNS) have come to be a widelypopular platform to build social networksor social relations among people in recentyears. SNS are web-based services that allowindividuals to create a public profile, create alist of users with whom to share connection,and view and cross the connections withinthe system. Social networking sites are variedand they incorporate new information andcommunication tools, allowing users to shareideas, pictures, posts, activities, events, interestswith people in their network. SNS haveaffected the social life and activity of peoplein various ways. With its availability on manymobile devices, a social networking serviceallows the users to continuously stay in touchwith friends, relatives and other acquaintanceswherever they are in the world, as long as thereis access to the Internet. A social networkingservice can also unite people with commoninterests and beliefs through groups and otherpages, and has been known to reunite lostfamily members and friends because of thewidespread reach of its network.