SEOUL—“Baby Shark Dance,” the aggravatingly addictive children’s tune, is YouTube’s most-watched video ever. It has been played, on average, more than 4.7 million times a day since its 2016 upload.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. YouTube is the Hunger Games of attention. Twenty million new videos compete for visibility ...

YouTube has launched its first-ever personalized end-of-year summary called YouTube Recap. The feature shows users their top videos, genres, and music, and assigns a personality type based on viewing ...

Jimmy Kimmel is back on the airwaves, and his opening monologue from his Tuesday night return to ABC is already shaping up to be one of his most-watched ever. The 23-minute YouTube video has racked up ...

YouTube’s big streaming lead over Netflix and other competitors stems in large part to its dominance during daylight hours. Credit...Fortunate Joaquin Supported by By John Koblin At Nancy Ann Ling’s ...