Contact

Corrections & calculation problems: [email protected] — fastest route, goes straight to the corrections log.

Feedback & ideas: same address. We read everything; we reply when it's substantive.

Partnerships & press: same address, subject line "Partnership". We don't do sponsored content, paid placement or "recommended product" slots — save us both the email if that's the ask.

One person runs this site. Replies can take a few days.