The history of the internet is the story of human beings connecting and communicating. From the earliest emails sent by American researches in the 1970’s, to modern visual networking sites like Pinterest, the history of the World Wide Web is tightly intertwined with the stories of people. And those stories are social.
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Source: copyblogger
In the between time(1971 to 2013) there is huge changes in the social media. The social media not only help to connect people it will also help to promote our business in the social platform. If the people have same idea in the business they will become friends and promote their business. Simply the social media turns all the heads.