#penumbral
Live, measured metrics for the hashtag #penumbral from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #penumbral
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.online (Mastodon public tags API) · fetched 2026-10-17 22:54 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.online (Mastodon public search API) · fetched 2026-10-17 22:54 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-17 22:54 UTCEverything below is measured over the latest 6 public posts (spanning ~3977 hours).
Posting hours (UTC)
Languages: English (6)
Avg boosts / post: 1.5
Top of the latest posts
Walking my dog last night and thought the full moon looked a little lopsided. Turns out it was grazing the edge of the Earth’s shadow- I’d completely forgotten about the penumbral lunar eclipse! (Also a shout-out to the #lightroom app’s cam
A #Full #Krononaut #Moon with a Penumbral Lunar Eclipse coming up on March 25, 2024. A #Celebration of #Time, #Timelessness & #TimeTravel. When the Moon goes dark, the Time Travelers arrive. #WikiCommons #Photo of a #Penumbral #Lunar #Eclip
celestial blessings upon you, @lordmatt The next #TotalLunarEclipse (#TLE) will be on March 14, 2025, followed by a second TLE in September 2025 and another TLE in March 2026. When the #Moon goes dark is when we welcome the #TimeTravelers.
What “penumbral” means
WikipediaThe umbra, penumbra and antumbra are three distinct parts of a shadow, made by any light source after impinging on an opaque object of lesser size. In cases of equal or larger impinging objects, only an umbra and penumbra are generated. Assuming no diffraction, for a collimated beam of light, only the umbra is cast.
“Umbra, penumbra and antumbra” on Wikipedia (CC BY-SA) →#penumbral across platforms
every network with a public tag surfaceFollow #penumbral 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/penumbral