What Sellable Data Checker measures
1 dataset, each traced to named pages and revisited on a cadence; the latest read was 2026-10-08.
| Dataset | Headline figure | Sources | Read |
|---|---|---|---|
| What AI data buyers ask for, by data type | 7 of 12 buyers | 12 of read | 2026-10-08 |
How the data is gathered
A dataset is planned around one question and a named set of source pages. When a page is read, the exact sentence that carries the number is saved, along with where and when we found it.
Each candidate sentence passes through review, and any rejection carries a written reason. The median and range count one figure per source, one per breakdown where a source gives several. Sources without a figure are marked rather than guessed, and regular re-reads track what moves.
What AI data buyers ask for, by data type
7 of 12 AI data buyers whose own pages we read say they remove or de-identify personal data before a model sees it, read 8 October 2026.
Data types it says it takes, by buyer: stated 12 of 12 (12 buyers, read 8 October 2026).
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