Sand Left - which keepsakes to rescue before the place they live on closes

A rescue order for irreplaceable photos, writing, art, messages and recordings. Type one keepsake per line - what it is, where it lives, how many years that place has existed, how many copies exist elsewhere, and any signals (a closing notice, a lapsed plan, an ageing device, no export, an app-only format) - and see a shelf of hourglasses: the sand left is the Lindy rule of thumb (a place that has lasted A years has about A/(A+5) odds of lasting 5 more, an estimate), adjusted by the signals and the copies, with a colour and an action per keepsake and a lifeboat that seats the riskiest first. One metered run writes the rescue plan: a verdict by a fixed rule (rescue now, copy soon, steady), and for every keepsake why it sits where it does, the first step and what to keep it as, plus a weekend's steps and the watch-outs; the page re-checks every reply and exports a rescue list. Built on @tjboudreaux/thinking-lindy-effect.