TikTok stopped being a "dance app" long ago — now you can even use it to learn a new language. Known for popularizing the term "quiet quitting," showing off flashy dance moves, and even helping people ...

Performances in N.Y.C. Dance on the app has become more niche and more professionalized, but in the larger world TikTok-style dance has gained a toehold. Jose Ramos, called Hollywood (in orange shirt ...