Most viewed? I just assumed it was the loudest. That's how it seems to work on music videos anyway.
( , Fri 3 Dec 2021, 12:06, Share, Reply)
9to5google.com/2021/10/11/youtube-ui-test-highlights-most-viewed-video-portions-in-playback-progress-bar-graph/
( , Fri 3 Dec 2021, 12:25, Share, Reply)