Which famous polyglot and language enthusiast became the first official brand ambassador for Duolingo in 2021, causing a significant spike in new user signups?

The field of linguistics has been revolutionized by technology, with AI translation tools becoming increasingly sophisticated. Many celebrities and public figures have endorsed specific translation products, helping to shape market trends and user adoption. How well do you know the intersection of language technology and celebrity influence in the product marketplace? Test your knowledge about who's backing what in the world of language learning and translation tools!

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Trevor Noah (fluent in 8 languages)
Natalie Portman (fluent in 6 languages)
Mark Zuckerberg (fluent in Mandarin and 3 other languages)
Shakira (fluent in 5 languages)