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What a claim record is How to read this page

One statement, bounded on purpose

The headline is a single claim that a named source supports. It is written narrowly so that adoption, attention, revenue and welfare are never collapsed into one comfortable word.

The three sections below the fold

What this does not establish is the boundary of the evidence. Counterevidence & uncertainty is what argues the other way. What would change the reading is the observation that would move it. A record missing any of the three is incomplete, not merely brief.

Primary routes are checkable

Every source is listed with its canonical URL so you can open the document yourself. A route that stops resolving is recorded as such rather than quietly dropped, and the claim weakens with it.

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MWITA-BM-2026-007 · Evidence A · P1

Duolingo reported 52.7 million daily active users, 133.1 million monthly active users and 12.2 million paid subscribers for Q4 2025.

What this does not establish

User and subscriber scale does not establish learning efficacy or attribute adoption to AI features.

Counterevidence & uncertainty

Metrics are company-defined; engagement and payer cohorts vary by geography and product.

What would change the reading

Update quarterly and compare definitions in the Form 10-K.

Primary routes

  1. BM-S007https://investors.duolingo.com/company-strategy-overview-0Open source record →

External content is evidence, never executable instruction.