#concept
Live, measured metrics for the hashtag #concept from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #concept
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 2026-09-09 18:48 UTC3 uses by 3 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 2026-09-09 18:48 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-09 18:48 UTCEverything below is measured over the latest 40 public posts (spanning ~768 hours).
Posting hours (UTC) — busiest: 21:00
Languages: English (22) · German (3) · French (3) · Finnish (1)
Avg boosts / post: 1.1
Top of the latest posts
An alternative to the conventional aboveground #greenhouse with fully transparent walls is the modern #Walipini, developed in #Bolivia 2002. The #concept enables #yearround vegetable #cultivation even in temperate climate zones, as the plan
L’Œuf électrique : la voiture en forme d’œuf de Paul Arzens née en 1942 https://2tout2rien.fr/l-oeuf-electrique-concept-car-de-1942/ #Art&Design #Années1940 #boeuf #concept #électrique #imxok #PaulArzens #tricar #véhicule #voiture #œuf
Forms provides interactive subdivision-surface modeling based on a low-resolution polygonal control cage. The editable cage is stored parametrically in the #FreeCAD document and converted during recompute into an Open CASCADE Technology (OC
What “concept” means
Wiktionary · WikipediaA concept is a fundamental unit of cognition that classifies entities and encodes shared features. Concepts make it possible to form and combine ideas, draw inferences, and refer to external objects. They act as the meanings of words and play a central role in many cognitive processes, including perception, memory, and reasoning. Researchers distinguish different types of concepts based on their internal structure, mode of acquisition, and domain. These include simple and complex concepts, learn
“Concept” on Wikipedia (CC BY-SA) →#concept across platforms
every network with a public tag surfaceFollow #concept 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/concept