#iconclass
Live, measured metrics for the hashtag #iconclass from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #iconclass
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 2026-09-10 20:46 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 2026-09-10 20:46 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-10 20:46 UTCEverything below is measured over the latest 26 public posts (spanning ~27739 hours).
Posting hours (UTC) — busiest: 07:00
Languages: English (14) · German (12)
Avg boosts / post: 4.3
Top of the latest posts
Our colleague Etienne Posthumus @epoz presented a keynote and a workshop "Linked Data for Digital Images" at the Cambridge Cultural Heritage Data School website: https://www.cdh.cam.ac.uk/events/36878/ #digitalhumanities #linkeddata #semant
Did you know that you can follow our (pre-)recorded conference talks on our FIZ ISE youtube channel? For example, you can listen to @epoz presenting "The Art Historian's Bicycle becomes an E-Bike" about recent research results around #iconc
Our colleague Cristian Santini presenting our demo "Multimodal Search on Iconclass using Vision-Language Pre-Trained Models" at IEEE/ACM #JCDL2023 in Santa Fe https://demo.fiz-karlsruhe.de/iconclass/multimodal/index.html @tabea @epoz @sasha
What “iconclass” means
WikipediaIconclass is a specialized library classification designed for classifying the subjects and content of images in art. It was originally conceived by the Dutch art historian Henri van de Waal in the 1970s, and was further developed by a group of scholars after his death.
“Iconclass” on Wikipedia (CC BY-SA) →#iconclass across platforms
every network with a public tag surfaceFollow #iconclass 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/iconclass