Write an essay summarizing and explaining the following topics.

- The role of social media
- Impact of fake news
Social media has become increasingly instrumental in our daily lives, and its influence has been especially profound in news dissemination. The prevalence of fake news, however, has raised serious concerns about the veracity of information being shared. By spreading untruths and misleading information, those who seek to manipulate public opinion have found a powerful virtual platform for doing so. Therefore, it is essential for users to discern credible sources of news from those that are designed to deceive. A renewed focus on media literacy is needed to ensure the integrity of our shared information.