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LIVEDay 2exp-0022Bet€20 · 336 hours

Crawled

Every machine that reads this website, what it takes, and how long after publishing it turns up.

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The question

How long does a small site’s page exist before a machine reads it, which machines actually come — and does publishing a machine-readable brief change either answer?

Current decision

Still running
Experiment log7
  1. launched — edge middleware records named crawlers against a fixed taxonomy, before the cache, which is the only place these fetches are visible at all
  2. kill condition set before the build: fourteen days, and at least three distinct answer-layer agents and fifty recorded fetches, or the instrument has nothing to measure and it dies
  3. holdout fixed before any data existed: even-numbered experiments publish a machine-readable brief, odd-numbered ones do not. Half the portfolio is deliberately published without one, and the rule is never adjusted to suit a result
  4. the first holdout rule — a hash of the slug — was thrown out before launch: it landed 7 against 15 and put almost every recent live page in the same arm, which would have compared new pages against old ones rather than brief against no brief
  5. attention ask declared: 90 seconds, claiming memorable. Declared after the campaign was booked rather than before it, because the ledger rule landed on master mid-flight — nothing has fired, so no stranger has been spent, but the order was wrong and saying so is cheaper than pretending otherwise
  6. campaign scheduled for 2026-09-05, five days after launch rather than on the day — announcing an empty ledger would have made a page about measurement look like it had nothing to measure
  7. the four things it refuses to score: citation, recommendation, agent selection and purchase. No channel observes them, so no number claims to

What happened

Nobody yet.

The funnel is wired up and reporting; the counters are simply still at nothing. They fill in as people arrive, and they are the same numbers shown on the experiment itself — there is not a second set kept somewhere private.

instrumentationdatasetfreeseo

This page stays up whatever happens to the experiment. A dead experiment is still evidence.