Put the technological concept of social media-Explain social media of: airbnb, zappos, taco bell, target, macy’s.-

2000 words assignment-Put the technological concept of social media-Explain social media of: airbnb, zappos, taco bell, target, macy’s.-How each of these companies are using the social media to increased productivity-Put the technological evolution during the years and how each company had to applied social media in order to be more productive-Particular examples of each company (twitter examples and so on)-Main benefits and how increases efficiency in the workplace and in the business market.Explain each of these points to each of the companies I already mentionUse sources that I can verified the information and read about it.