Contact

This site is run by one person. Write about anything on it — a date that looks wrong, a calculation that disagrees with another tool, a page that will not load, or a countdown you wish existed.

Reporting a wrong date or count

A report is much faster to act on when it says:

• Which page, and which year — the date tables cover several years and only one of them may be wrong.
• What you expected and what the page showed. For working days, say whether you had 'include the start day' on, since that alone shifts the answer by one.
• Where your figure comes from, if you have a source. Published holiday schedules are what corrections get checked against.

What happens to a correction

Dates are checked against the body that publishes them — OPM for US federal holidays, the Korean public-holiday regulation and the published lunar calendars for Korean ones — and fixed at the source, so the same mistake cannot survive on another page. Figures quoted from an organisation carry a link to it and the date it was checked. Nothing is corrected on the strength of a single message alone.

What happens to your message

The form is relayed by Web3Forms to the operator's inbox. Your email address is used to reply and nothing else — there is no mailing list, and it is not passed on. The privacy policy has the detail.

Operated by: Soohoon Lee · Privacy Policy