9 Ideas That Changed the Business World

4. Email

In the era where letters can be sent just within a fraction of a second, most of you might have even forgotten the traditional method of sending hand written letters through the postal services. The thought in itself is considered absurd now. The electronic mailing system was undoubtedly made the drastic change ever.

5. Twitter/Facebook

The concept has brought every ones life into a single screen. Got a new hairstyle, went for a holyday, want to share pictures with friends, what ever it may be - these two social networking sites provides you all you need. Connect with long lost friends; chats, share personal views, Facebook and Twitter have become the official way socializing in the society for every one.

Twitter is also one of the well-liked social networking sites. On December 18, 2012 Twitter announced it had surpassed 200 million monthly active users. It is estimated that on an average Twitter hit 100 million monthly active users.

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