A study finds that the length of online reviews can help scammers identify and target a user's social connections.

What it means

This article reports on a study showing that the length of online reviews can be used by scammers to infer and target a user's social connections. The length of a review may correlate with the reviewer's relationship to the person or service being reviewed, allowing scammers to map social networks and launch more effective attacks.

Accuracy & sourcesGrounded

The claim is based on a research study, but the provenance tier is 'aggregated/secondary with no primary cited,' meaning the Phys.org article does not directly cite the original study or its authors. The solidity of the claim depends on the credibility of that underlying study, which is not verifiable from this report alone.

How new

The article was published on August 30, 2026, making this genuinely new reporting for that date.

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• Phys.org article