#zoneplate
Live, measured metrics for the hashtag #zoneplate from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #zoneplate
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 2026-09-26 11:02 UTCNo measured public usage for #zoneplate 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 2026-09-26 11:02 UTCNo related tags with measured usage found for #zoneplate.
Live pulse
measured · Mastodon tag timeline · fetched 2026-09-26 11:02 UTCNo recent public posts found for #zoneplate on Mastodon. Nothing measured, so nothing shown.
What “zoneplate” means
WikipediaA zone plate is a device used to focus light or other things exhibiting wave character. Unlike lenses or curved mirrors, zone plates use diffraction instead of refraction or reflection. Based on analysis by French physicist Augustin-Jean Fresnel, they are sometimes called Fresnel zone plates in his honor. The zone plate's focusing ability is an extension of the Arago spot phenomenon caused by diffraction from an opaque disc.
“Zone plate” on Wikipedia (CC BY-SA) →#zoneplate across platforms
every network with a public tag surfaceFollow #zoneplate 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/zoneplate