This document discusses the power of social media. It begins with an overview of social media, including its evolution from 1979 to the present, different types, and popular platforms. It then discusses how social media is used in business, marketing, education, and politics. Business uses include increasing brand awareness and finding new customers. Education uses include sharing resources and finding extra learning materials. Political uses include campaigning and direct interaction with voters. The document concludes by discussing expectations for social media's future, including trends like speed, video, and data, as well as both pros and cons such as the spread of information but also privacy and relationship issues.
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