The impact of social media upon business and society

For this assignment I want you to write an original two to four page essay (1000 to 1500 words) on the following topic: “The impact of social media upon business and society.” Your essay must address the following items: 1. How has social media changed the way we inform ourselves? 2. How has social media changed the way companies do business? 3. How has social media empowered individuals? 4. Provide one prediction you see about the future trend of social media from the perspective of MIS or IT.