Popularity

In this information period where almost all people in the world have connected by internet, all can share information, knowledge and  have transaction without border.

Kenichi Ohmae (Scientist) said with word :  "The Borderless world" namely, without border of room or place, distance, time and less of cost.

Everyday we can communicated with another people to "get know of something" as our primordial desire.

There are any social network frequently used in internet :

1. Facebook

2. Twitter

3.  Socints