#haikoucaris
Live, measured metrics for the hashtag #haikoucaris from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #haikoucaris
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 2026-08-03 17:58 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 2026-08-03 17:58 UTCNo related tags with measured usage found for #haikoucaris.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-03 17:58 UTCEverything below is measured over the latest 2 public posts (spanning ~0.2 hours).
Posting hours (UTC)
Languages: English (2)
Avg boosts / post: 0
Top of the latest posts
Round one, poll eleven of the #CAMBRIANSMACKDOWN! #ALALCOMENAEUS vs. #HAIKOUCARIS Graphic with visuals of our fighters in the replies! Propaganda and boosts are encouraged! #Poll #Tournament #Bracket #Cambrian #CambrianExplosion #Arthropods
Presenting: THE #CAMBRIANSMACKDOWN! A silly Tumblr style bracket. I will create a series of polls to determine which screwy looking Cambrian era critter is perceived as the coolest on Mastodon! Polls will start at 7 days long. Depending on
What “haikoucaris” means
WikipediaHaikoucaris is a genus of megacheiran arthropod that contains the single species Haikoucaris ercaiensis. It was discovered in the Cambrian Chengjiang biota of China.
“Haikoucaris” on Wikipedia (CC BY-SA) →#haikoucaris across platforms
every network with a public tag surfaceFollow #haikoucaris 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/haikoucaris