trending

US /ˈtren.dɪŋ/
UK /ˈtren.dɪŋ/
"trending" picture
1.

currently popular or widely discussed online, especially on social media

:
The new song is trending on all music platforms.
The hashtag #GlobalWarming is trending worldwide.
1.

the act of becoming popular or widely discussed

:
The video went from zero views to trending in just a few hours.
The sudden trending of the topic surprised everyone.