Add Yahoo as a preferred source to see more of our stories on Google. TikTok is a marketplace of communities, including a vibrant language community.Reena Koh/Insider The creators of #LanguageTok are ...

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 ...