#mailart
Live, measured metrics for the hashtag #mailart from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #mailart
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 2026-09-27 08:49 UTC6 uses by 6 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 2026-09-27 08:49 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-27 08:49 UTCEverything below is measured over the latest 40 public posts (spanning ~944 hours).
Posting hours (UTC) — busiest: 06:00
Languages: English (3)
Avg boosts / post: 0.1
Top of the latest posts
It’s #mailArt time again! Printed one of my old mandala designs and then hand colored. Sadly i completely forgot to take a photo of this month’s mail art so y’all will have to do without next month 🙁
Voix de femmes Postkarte Mail Art Arte Postale Postkarte 15 × 20 cm Médiathèque François Mitterrand, Boulevard Léon Blum, Annœullin, France https://www.rittiner-gomez.ch/voix-de-femmes/ #mailart
Smile Scuola Primaria, Piazza Nitti, 75100 – Matera, Italia Ein Lächeln ist kraftvoll und empathisch. Unser Handeln kann ein Lächeln und damit eine Hymne an das Leben sein. Besonders in den letzten Jahren ist es nicht einfach zu lächeln und
What “mailart” means
WikipediaMail art, also known as postal art and correspondence art, is an artistic movement centered on sending small-scale works through the postal service. It developed out of what eventually became Ray Johnson's New York Correspondance School and the Fluxus movements of the 1960s. It has since developed into a global, ongoing movement.
“Mail art” on Wikipedia (CC BY-SA) →#mailart across platforms
every network with a public tag surfaceFollow #mailart 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/mailart