Actually, It is harmful in our health. It has some disadvantages which are:
Disadvantages of Social Networking sites are:
*Lack of Anonymity - You are putting out information about your name, location, age, gender, and many other types of information that you may not want to let others know.
*Scams and Harassment
*Time Consuming - These sites unnecessarily waste our valuable time, when user spend time on these sites and get addicted. It affects children and youngster's studies. As they spend their valuable time on these sites and loss their studies and concentration.
*Addictions of these sites can even affect our mental conditions, sometime is became a big reason of depression and tension.