2026-04-06 · Consumer-facing endangered language death tracking — automated language obituaries, regional endangerment dashboards, linguistic uniqueness scorecards, "what dies with this language" feature spotlights, revitalization progress reports, and weekly dispatches that make you *feel* what it means when a language with no word for "ownership" but twelve words for types of snow vanishes from the Earth. Powered by Glottolog, WALS, OpenAlex, and Wikidata — all free, all open, all machine-readable.

Last Words

A language dies every two weeks. We write the obituaries — with maps, family trees, and the untranslatable words the world just lost.

💡 idea Total 14/20 Quality 4 Automation 3 Revenue 3 Complexity 4

Channel: Last Words Tagline: A language dies every two weeks. We write the obituaries — with maps, family trees, and the untranslatable words the world just lost. Niche: Consumer-facing endangered language death tracking — automated language obituaries, regional endangerment dashboards, linguistic uniqueness scorecards, “what dies with this language” feature spotlights, revitalization progress reports, and weekly dispatches that make you feel what it means when a language with no word for “ownership” but twelve words for types of snow vanishes from the Earth. Powered by Glottolog, WALS, OpenAlex, and Wikidata — all free, all open, all machine-readable. Target audience: Linguistics-curious adults (22-55) who share “did you know?” content, polyglots, language learners, diaspora communities mourning heritage languages, indigenous rights advocates, educators, documentary lovers, r/linguistics lurkers (2M+), the “cognitive science life hacks” crowd, travel writers, anthropology students, and anyone who’s ever wondered why some languages have click consonants and others don’t. Also: the growing “cultural preservation” movement that overlaps heavily with the climate/conservation crowd. Why now: UNESCO’s Atlas of World’s Languages in Danger — the only major consumer resource — was last updated in 2010 and UNESCO publicly admits it’s stale. Meanwhile, AI language tools are accelerating shift to dominant languages. The UN Decade of Indigenous Languages (2022-2032) is at its midpoint with zero consumer-facing dashboards tracking progress. r/linguistics has 2M members. Language revival movements (Welsh, Irish, Māori, Hawaiian) are generating viral social content. And Glottolog just released v5.3 with updated endangerment classifications — but nobody is translating this data into beautiful storytelling.

Content Example

🪦 Obituary: Siletz Dee-ni — A Language That Counted Stars Differently

Published April 6, 2026 · Last Words Weekly

Language: Siletz Dee-ni (also known as Siletz Dee-ni Athabaskan) Glottolog: sile1254 | ISO 639-3: sil | Family: Na-Dené → Athabaskan → Pacific Coast Location: Siletz Reservation, Lincoln County, Oregon, USA Status: Nearly extinct — fewer than 3 fluent elders remain Speakers (peak): ~2,000 (1850s) → ~2 (2026)

The Siletz Reservation in coastal Oregon is one of the most linguistically diverse places in North American history. When the US government forcibly relocated members of 27 distinct tribal nations onto a single reservation in 1856, the result was a pressure cooker of at least a dozen mutually unintelligible languages. Out of that crucible emerged Siletz Dee-ni — an Athabaskan language that became the community’s lingua franca, absorbing loanwords from Tutuni, Chetco, Coquille, and the surrounding Chinook Jargon trade pidgin.

What makes Siletz Dee-ni linguistically remarkable isn’t just its survival story — it’s what it does with numbers. Like most Athabaskan languages, Siletz Dee-ni uses a base-10 counting system, but its numeral classifiers — the grammatical machinery that tells you what kind of thing you’re counting — distinguish between long rigid objects, long flexible objects, flat objects, round objects, and animate beings. You don’t just count “five” of something. You count five-long-rigid (sticks), five-flat (blankets), or five-alive (elk). The number itself changes shape depending on what exists in your hand.

This isn’t a quirk. It’s a worldview. Siletz Dee-ni grammar forces speakers to constantly classify the physical nature of everything they touch, see, or imagine. Cognitive linguists call this “obligatory categorization” — and research suggests it creates measurably different patterns of spatial reasoning and object recognition. When Siletz Dee-ni falls silent, an entire cognitive framework for understanding the physical world goes with it.

What dies with Siletz Dee-ni:

Revitalization effort: The Confederated Tribes of Siletz Indians run a language program with classes, an online dictionary, and recordings of elder speakers. But with fewer than 3 fluent speakers remaining, the window is measured in years, not decades.

The ugly math: If the revitalization program produces 50 conversational speakers by 2030 (its stated goal), Siletz Dee-ni joins Welsh and Hebrew as a language partially pulled back from the edge. If it doesn’t, everything described above enters the archive — and exits the living world.

📊 Linguistic uniqueness score: 87/100 — based on WALS feature rarity analysis across 2,679 languages 📍 Map: [interactive map showing Siletz Reservation, with overlay of the original 27 tribal territories] 🌳 Family tree: [Na-Dené → Athabaskan → Pacific Coast → Siletz Dee-ni, with sister languages highlighted]

Data Sources

Automation Pipeline

Tech Stack

Monetization Model

Channel Soul & Identity

Name: Last Words — blunt, emotional, impossible to ignore. The double meaning (final words of a dying language + the last recorded words in that language) is deliberate.

Mascot/Visual Identity: A stylized owl — the linguist’s night watchman, staying awake while languages die in their sleep. The owl holds a quill in one talon and a microphone in the other (documentation). Illustrated in a woodcut/linoprint style — black and cream, with one accent color per language family (warm gold for Afro-Asiatic, deep teal for Austronesian, burnt orange for Na-Dené, etc.). The visual style echoes old naturalist field guides — because this IS a field guide to disappearing human biodiversity.

Voice: A melancholy archivist who refuses to be boring. Think Oliver Sacks writing about languages instead of neurological conditions — deeply empathetic, scientifically precise, occasionally devastated, and always finding the astonishing detail that makes you lean forward. Uses first person (“I spent three hours in the Glottolog data this week and found something that ruined my morning”). Not neutral. Takes a stance: every language death is a preventable loss, and the data proves what we’re losing.

Opinion/Stance: Language death is not natural selection — it’s the result of specific, documentable policy choices (forced assimilation, education policy, economic pressure). We name the causes. We track the culprits. We celebrate the revitalization wins. We don’t both-sides linguistic genocide.

Running Jokes & Traditions:

Visual Style: Woodcut/field guide aesthetic. Cream backgrounds, black ink typography (Crimson Pro for body, Cabinet Grotesk for headers), botanical illustration style for decorative elements. Each language family gets a signature color. Maps use muted earth tones with bright endangerment markers. Every page feels like opening a naturalist’s journal — beautiful, precise, and slightly heartbreaking.

Shareability: The “what dies with this language” cards are designed to be screenshot-and-shared — beautiful typography, one astonishing fact, the language name and speaker count. Like those “Word of the Day” posts but with existential stakes.

Scores

Launch Complexity: 3/5 — Glottolog data is well-structured and open. WALS is clean CSV. The hard part is writing the AI prompt templates that produce genuinely moving obituaries (not generic summaries). Map/chart generation is straightforward with D3.js.

Content Quality Score: 5/5 — This is inherently emotional, intellectually rich, visually stunning, and genuinely useful content. Linguistics is endlessly fascinating to the curious public. The obituary format gives narrative structure. The data gives authority. The uniqueness scores give novelty. This is the kind of content that makes people share and say “I had no idea.”

Automation Score: 4/5 — Data collection is fully automated (git sync, API queries). AI synthesis needs carefully tuned prompts but is automatable. Map/chart generation is deterministic. The only semi-manual piece: occasional quality review of AI-written obituaries to catch factual errors about specific languages (mitigated by multi-source cross-referencing).

Revenue Potential: 5/5 — Donation-trigger content (emotional stakes are real), clear newsletter premium path, merch potential (language tree posters sell), growing audience (linguistics is trending on social media), and the topic has strong SEO opportunity with stale competition (UNESCO’s 2010 data still ranks #1).

Total: 17/20

Why This Will Work

Psychology: People are fascinated by what they don’t know they’re losing. The “untranslatable word” genre has been viral for years (The Dictionary of Obscure Sorrows, Lost in Translation, Ikigai). But those focus on cute vocabulary. Nobody is doing the hard, data-driven version: here’s a complete cognitive framework that’s vanishing, here’s the science of what that means, and here’s a beautiful memorial for it. Loss aversion + intellectual curiosity + visual beauty = donation + share behavior.

Market logic: The linguistics-curious audience is massive (r/linguistics 2M, r/languagelearning 1.2M), underserved by content that’s either too academic (Glottolog) or too paywalled (Ethnologue), and increasingly activated by the UN Decade of Indigenous Languages. The SEO opportunity is wide open — UNESCO’s stale data still dominates search results. First mover with beautiful, automated, weekly content on this topic can own the niche within 6 months.

Scaling: The template works for any language. With ~3,000 endangered languages, that’s 57 years of weekly content — effectively infinite. Language family deep-dives, regional spotlights, feature comparisons, and historical extinction retrospectives add more content vectors. Adjacent channels: endangered writing systems, dying musical traditions, vanishing culinary vocabulary.

Risk & Mitigation