Last Known Copy

Index

Practice

The operational half: what an export actually contains, where a sync silently stops, how to audit a collection for rot, and what a service owes its users when it closes.

Published 2026-08-06 · Status of facts checked 2026-08-06

If a service you use is closing, start with what a shutdown notice should tell you and then what survives an export. If nothing is closing and you simply have too many saved links, audit them for rot first — knowing what is already dead changes what is worth moving.

No page here reports testing by this publication and none recommends a product. Where a tool is named it is named as a documented option with its licence and its most recent release, and every figure carries the date it was checked.