"Please post any leads on Twitter."The company said in lieu of flowers, people should complete a Duolingo lesson on the app in the owl’s honor.Duolingo, with headquarters on Penn Avenue in ...

The death of Duolingo's owl mascot has been going viral on TikTok after the company posted a video of his death. NBC News' Sam Brock has more on the viral marketing push Feb. 15, 2025 ...