Social Networking Sites Psychological Effect & Reasons

Social networking websites have become a important part of our life. We like , comment, share, follow , tweet etc. Nearly everyone who has the basic knowledge of computer and internet is on social networking website. Indeed it has a lots of advantages & when there is advantages there should be disadvantages might be few but still there are.

Voice Over Internet Protocol(Voip) - Information

DO YOU KNOW YOU USE VOIP TECHNOLOGY ?
Yes, here's how
Do you use application like Viber, Wechat or Line Or Skype ?
If yes then you already use the VOIP technology.