Duolingo shares have jumped this week, as the number of Americans learning Mandarin on the app has soared 216%. That's as ...

Americans are scrambling to learn Mandarin. Duolingo, the beloved owl that haunts your notifications, has seen a jaw-dropping ...

As TikTok users flood to RedNote a third app is profiting from the transition without having to do anything at all.

Duolingo capitalized on the sudden interest in Mandarin learning tied to the TikTok ban and RedNote’s rise. Similarly, small businesses can monitor cultural shifts—whether through social media trends, ...