What is one major function of social media in the context of news?

In the context of news, one major function of social media is giving real-time insights and quick opinions. Social media platforms allow users to share information instantaneously, enabling them to respond to breaking news as it unfolds. This immediacy caters to the public's demand for timely updates, fostering a space where users can express their thoughts and viewpoints on current events in real time.

Unlike traditional news outlets that may take time to report on events with in-depth analysis or formal journalism standards, social media emphasizes speed and accessibility, allowing for a broad spectrum of opinions and reactions. This function also plays a critical role in shaping public discourse, as trending topics on social media can significantly influence the way news is perceived and discussed among the general populace.

The other options, such as providing exhaustive analysis or creating documentary-style content, do not capture the essence of social media's primary strength in the news arena, which is its ability to disseminate information rapidly and facilitate immediate engagement among users.