#opabinia
Live, measured metrics for the hashtag #opabinia from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #opabinia
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 2026-08-02 18:58 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 2026-08-02 18:58 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-02 18:58 UTCEverything below is measured over the latest 15 public posts (spanning ~67379 hours).
Posting hours (UTC) — busiest: 18:00
Languages: English (14) · Greek (1)
Avg boosts / post: 7.7
Top of the latest posts
Thinking about fossil marine invertebrates that Kielan-Jaworowska studied at the beginning of her career, made me think of this pattern made from my linocut animal prints with collaged washi papers from the Cambrian Period (from 538.8 milli
Time for some more Opabinia! This is my ongoing series of prints of Opabinia, an extinct prehistoric creature which lived during the Cambrian geological time period, carved by hand in linoleum, printed onto lovely white paper with bark incl
This is one of a series of prints of Opabinia, an extinct prehistoric creatures which lived during the Cambrian geological time period, carved by hand in linoleum, printed onto lovely white paper with bark inclusions and collaged with Japan
What “opabinia” means
WikipediaOpabinia regalis is an extinct stem group marine arthropod found in the Lagerstätte of the Burgess Shale of British Columbia. Opabinia was a soft-bodied animal, measuring up to 7 cm in body length, and had a segmented trunk with flaps along its sides and a fan-shaped tail. The head showed unusual features: 5 eyes, a mouth under the head and facing backwards, and a clawed proboscis that most likely passed food to its mouth. Opabinia lived on the seafloor, using the proboscis to seek out small, so
“Opabinia” on Wikipedia (CC BY-SA) →#opabinia across platforms
every network with a public tag surfaceFollow #opabinia 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/opabinia