Answer:
trending news on the Internet.
Step-by-step explanation:
A newsreel can be defined as a short documentary film or motion picture that typically comprises of news stories, current affairs and other information of topical interests to the audience. It was a form of communication that was commonly used in cinemas around the the 1910s and the mid 1970s.
In the digital age, newsreel are similar to topical news that are made available through the use of social media and over the internet.
Hence, newsreels from the past are most closely related to trending news on the Internet.