Contact
The archive is maintained by its editors. It has no central editorial office, no contact form and no public mailbox.
Raising a question
Every entry has a talk page for questions, corrections and disputed statements. Open the entry, choose the Talk tab and add the point there; other editors of the page will see it. The contributions page lists the revisions in the archive grouped by editor.
Corrections
A correction is made on the entry itself and recorded in its revision history. Where a page appears to contradict another, note it on the talk page of the more recent entry rather than changing the older text; the archive prefers to show the disagreement.
Citing the archive
Cite the entry by its title and the date of the revision you used, both of which are given in the page history. The Permanent link item in the Tools panel copies the address of the current revision to the clipboard.
Technical problems
The site is served as a static archive. Its developer page describes the technical setup, and the privacy policy explains what happens to request data.