Third, the essay will briefly review a number of theories already seen as relevant to social media in public relations (Dialogue, Engagement, Social Presence and Conversational Human Voice, Para-social Interaction, and Conviviality). And Fourth, the essay will conclude with a summary of key issues for the future. 2. Exposition is the description or explanation of background information within a work of literature. Exposition can cover characters and their relationship to one another, the setting or time and place of events, as well as any relevant ideas, details, or historical context. Some additional key details about exposition: They do this on a daily basis outside of school through the use of social media, texting, making videos, and navigating the Internet. Young people also participate in many other literacy practices that involve reading, writing, performance, sport, and other kinds of multimodal tools and processes. Sign in. Access personal subscriptions, purchases, paired institutional or society access and free tools such as email alerts and saved searches. .

expository text about social media