Numerate Choir

Small, self-contained explorations of public data.

Road Risk Atlas

Every US road death since 2000, browsable by who died, what struck them, where, and on what kind of road — with the exposure data that turns a count into a rate.

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Political Atlas

The political geography of American campaign money: candidates placed by who funds them and by their own words, 2016–2026.

Foundation Atlas

Every US private foundation that e-files — 150,000 of them, 11.6M itemized grants — with payout rates against the 5% minimum, trustees, restriction labels, and a page for every grant recipient.

Doctor Money

Every disclosed payment from drug and device companies to US clinicians — consulting, speaking, meals, travel, royalties, research, and ownership, from CMS Open Payments, 2019–2025. Search any doctor; browse companies, products, specialties, and teaching hospitals.