A trending topic is a subject a great many people are discussing right now. A trending topic, top trending topics, became a trending topic.
What counts is the rate of change rather than the total, so a trending topic can be small and sudden rather than large. The lists are curated more than anybody admits.
1nountrending topicA subject a great many people are discussing right now.
“The singer's surprise wedding became a trending topic within an hour of the photos appearing.”
trending topic is a subject.
Practised in Music, Art & Culture, News & Communication