Social Media continues to revolutionize the way that we communicate with one another. For many companies, it is becoming the medium of choice in the way that they advertise to consumers in existing and new markets. Create and post an initial thread that addresses the following questions or issues: How did social media begin, and why has it become popular so quickly? Compareandcontrast Facebook, Twitter, LinkedIn, and YouTube, briefly describe how and why subscribers use them (no citations from the text). Explain the use of #hashtag in social media platforms. Why do people us hashtags and how does #hashtag tags work? How would a business use #hashtagging to advance consumer awareness of products and services? How does a business measure the...