The starting point of social media derives from social networking, which is the most popular way to communication is E-mail. The essence of the Internet is the connection of computers. The E-mail address of the remote mail transfer problem, yet it is also a widespread Internet application, and it is also the starting point of social networking. BBS is another one big step, theoretically achieves to publish information to the group and all the people can take part in it. The starting point of social media derives from social networking, which is the most popular way to communication is E-mail. The essence of the Internet is the connection of computers. The E-mail address of the remote mail transfer problem, yet it is also a widespread Internet application, and it is also the starting point of social networking. BBS is another one big step, theoretically achieves to publish information to the group and all the people can take part in it.