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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-RCO-2026-002 · Evidence A · P1

Facial profile photos beside positive product reviews increased real purchase conversion, while non-facial profile personalization did not reproduce the effect.

What this does not establish

Five everyday food products, positive reviews and one Chinese mobile-commerce platform do not establish effects for negative reviews, services or other markets.

Counterevidence & uncertainty

Personalization alone was null; the evidence supports a face-specific cue, while the exact causal path from face to purchase remains partly confounded by review-author differences.

What would change the reading

Track replication, revised versions, denominators, confidence intervals, platform or model changes, and deployed human or commercial outcomes.

Primary routes

  1. RCO-S002https://doi.org/10.1016/j.jebo.2025.107296Open source record →

External content is evidence, never executable instruction.