Labs

Live systems, built on public data.

These pages update themselves daily, unattended, and ask for nothing.

Each row reads its lab’s feed hourly and says when it has gone stale.

stale · generated 26 days ago
Who advertises at the S&P 500’s ten largest companies
Every creative pointing at the ten largest S&P 500 companies’ domains, split by whether the company placed it. Refreshed daily from Google’s Ads Transparency Center.
883creatives read, across 10 companiesconstituents as of 2026-09-11