#leeuwenhoek
Live, measured metrics for the hashtag #leeuwenhoek from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #leeuwenhoek
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-19 00:40 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-10-19 00:40 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-19 00:40 UTCEverything below is measured over the latest 4 public posts (spanning ~3173 hours).
Posting hours (UTC)
Languages: English (3) · Dutch (1)
Avg boosts / post: 1.3
Top of the latest posts
“Nay, it’s pure water, surely. See how the sun shines in it if I lift the glass?” “That’s what you need the master’s device for. Here, #peer through this at a drop of water from the glass. Do you see them? All the tiny animals? The master s
Antonie van Leeuwenhoek, a Dutch scientist, was the first person to observe and describe microorganisms using a microscope. He called them 'animalcules'. #science #sciencefacts #Leeuwenhoek #microorganisms #animalcules
Can we bring back the word #animalcule #Leeuwenhoek #bacteria #protozoology #LaphamsQuarterly "I have seen several hundred animalcules caught fast by one another in a few filaments, lying within the compass of a coarse grain of sand." https
What “leeuwenhoek” means
WikipediaAntonie Philips van Leeuwenhoek was a Dutch microbiologist and microscopist in the Golden Age of Dutch art, science and technology. A largely self-taught man in science, he is commonly known as "the Father of Microbiology", and one of the first microscopists and microbiologists. Van Leeuwenhoek is best known for his pioneering work in microscopy and for his contributions toward the establishment of microbiology as a scientific discipline.
“Antonie van Leeuwenhoek” on Wikipedia (CC BY-SA) →#leeuwenhoek across platforms
every network with a public tag surfaceFollow #leeuwenhoek straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/leeuwenhoek