#planck
Live, measured metrics for the hashtag #planck from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #planck
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 · mastodon.social (Mastodon public tags API) · fetched 2026-10-10 00:36 UTCNo measured public usage for #planck in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-10-10 00:36 UTCNo related tags with measured usage found for #planck.
Live pulse
measured · Mastodon tag timeline · fetched 2026-10-10 00:36 UTCNo recent public posts found for #planck on Mastodon. Nothing measured, so nothing shown.
What “planck” means
WikipediaMax Karl Ernst Ludwig Planck was a German theoretical physicist. Planck made many contributions to theoretical physics, primarily in his role as the originator of quantum theory and one of the founders of modern physics, which revolutionized understanding of atomic and subatomic processes. He is known for the Planck constant, , which is of foundational importance for quantum physics, and which he used to derive a set of units, now called Planck units, expressed in terms of physical constants. Th
“Max Planck” on Wikipedia (CC BY-SA) →#planck across platforms
every network with a public tag surfaceFollow #planck 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/planck