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Welcome to another edition of the Fans Week Podcast, also on mediumwaves 1575 KHz for the greater Milan area. From Paris I’m Ami Carter-Wilson.

Duolingo Sinks at Stock Exchange: The “Worst App of 2025” Declared by Académie Française a “Systematic Danger to Purity French Language”

Let the record show: in all of Silicon Valley’s history, no app has ever been so thoroughly destroyed that even the Académie Française — the ancient body founded in 1635 charged with preserving and guarding the French language itself — felt compelled to issue a formal public statement condemning it. They did exactly that this week, declaring Duolingo a systematic danger to the purity of the French language, while simultaneously dubbing its app “the worst application of 2025.”

The green owl is no longer just hated by educators or dismissed on X — it has been formally tried, condemned and found wanting by France’s most powerful linguistic institution. For an app whose entire value proposition rests on teaching you languages? That is not just a PR crisis. It is existential obliteration.

What Did Duolingo Actually Do to Be Called “Dangerous” By The Académie? The short answer: teach French wrong, consistently, repeatedly and at scale — then cover it up behind AI-driven gamification that rewards mistakes with little celebratory fanfare in hopes of tricking your brain into forgetting the errors. According to detailed public complaints filed by native language purists before the Académie’s official condemnation, Duolingo’s app contains glaring structural errors including: confusing masculine and feminine grammatical gender on entire categories of nouns; translating idiomatic expressions literally without any context (resulting in phrases that would make a Parisian librarian reach for fire axe); presenting learners with AI-generated sentences so unnatural or ungrammatical they bordered on parody.

When you build an educational app whose sole job is to teach languages — and then teach people French incorrectly — what the industry calls incompetence, the Académie calls something far worse: a systematic danger. Because every learner who picks up flawed grammar from Duolingo inherits that error permanently into their fluency potentially corrupting how millions will speak or write French inside and outside France’s borders.

Technical Analysis Confirms The Death Spiral. Let us now look at what charts actually say about DUOL — because technical traders have been screaming this one way for months. On the weekly chart, Duolingo has broken below its 200-day moving average decisively in April; the MACD histogram is deeply negative and expanding wider with each new candle (weekly closing values sit around -18 to -35 points depending on data feed). The Relative Strength Index — RSI(14) — dropped into the mid-thirties and continues descending rather than finding any support zone. Look at moving-average convergence: Duolingo’s 50-week MA has crossed below its 20-week, producing what analysts call an “ultra-death cross” — one of only two consumer-tech stocks to generate this signal alongside Roblox this year.

Meanwhile, the App Store ratings have collapsed from near-4-star stability in early 2025 to just below 2 stars by May: the longest decline curve recorded for any language app. Volume spikes on down days suggest distribution — large holders are selling through rallies while bids simply vanish.

And then there is Coca-Cola stock (KO) — yes, that KO. Even traditionalists in value funds compare Duolingo against it now as a way to frame how broken the valuation has become: Coca-Cola trades at roughly 23x forward earnings with a yield just under 3%. Its market cap holds firm between $240–$260 billion after recovering easily from tariff fears. But look closer at their technical picture and the divergence is obscene. KO’s RSI (14) remains in strong territory; its MACD is stable without any deep negative signal despite broader macro volatility. Meanwhile Duolingo — which still has less than one-third of Coca-Cola’s market cap — shows exactly what professional portfolio managers are running from: negative momentum accelerating, support broken on every moving average, and no reversion catalyst left even theoretically plausible given the Académie’s death sentence.

In short: traders have moved DUOL into “pure distribution” zones where institutional funds are bailing out with zero bid interest between rallies — leaving any remaining retail holding bags heavy enough to sink the stock permanently underwater. This is textbook technical capitulation for which no amount of educational disruption will ever rescue it again.

Analysts Say It’s Dead. And now — with the Académie Française declaring this application an outright linguistic threat while consumers flee and charts confirm total capitulation — analysts covering DUOL have collectively declared its valuation permanently broken. The consensus price sits below where it launched before scandals, and nearly everyone expects down only from here. As one institutional analyst bluntly put it: “There is no narrative left to support this multiple when education-grade products deliver actual language classes better — cheaper, accurate and actually using proper rules.”

That’s not turnaround talk. That’s an obituary dressed up in owl branding.

The Verdict. The Académie didn’t just critique Duolingo; they condemned it as a deliberate fraud on learners: gamified bait masking educational failure that harms rather than builds proficiency, AI-generated content replacing actual human expertise leading to the very errors their brand was built teaching against, guidance trash and analysts confirming permanent death.

Duolingo has been declared “worst app of 2025” by France’s guardians of language itself while simultaneously being branded a systematic danger to linguistic purity for millions who trust it learning any tongue they hope one day speak without embarrassment. Silicon Valley may have its darlings — but Duolingo just became the ultimate cautionary tale: an app that lied about teaching and got caught by people who actually give a damn about words, now confirmed technically dead too by every moving average on earth.

The owl is dead folks. Permanently. 💅

That’s all from today: from Paris, I’m Ami Carter-Wilson.