#periodical

Live, measured metrics for the hashtag #periodical from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #periodical

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.

$23.52/ year · 10-character #name
Claim #periodical — $23.52/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
1.2
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-10-15 13:49 UTC
1
10-09
0
10-10
0
10-11
0
10-12
0
10-13
0
10-14
0
10-15

1 uses by 1 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.online (Mastodon public search API) · fetched 2026-10-15 13:49 UTC

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-15 13:49 UTC

Everything below is measured over the latest 40 public posts (spanning ~18102 hours).

Posting hours (UTC) — busiest: 04:00

00:0012:0023:00

Languages: English (35) · German (4)

Avg boosts / post: 4.6

Top of the latest posts

  • Meinen Studis habe ich letztes Semester ihre schriftliche Arbeit über Datenflüsse in Zyklus-Apps gegeben. Hier auch nochmal: Es gibt weltweit 2 (in Worten: ZWEI) #ZyklusApp.s, die eure Daten nicht an Werbenetzwerke und/oder Regierungen weit

    Klaudia (aka jinxx)@[email protected]♥ 42↻ 1472025-10-06 20:02 UTCView post →
  • @MishaVelthuis @folfdk @Ruth_Mottram @dripapp There is also #Periodical, an app that lets you keep all your data and that was developed exactly like that. Available on F-Droid and Playstore.

    Oskar im Keller@[email protected]♥ 3↻ 02026-08-01 14:37 UTCView post →
  • Night piece. Aubrey Beardsley, from the "Yellow Book," vol. 1, Boston, London: 1894 #art #periodical https://www.oldbookillustrations.com/illustrations/night-piece/

    Old Book Illustrations@[email protected]♥ 1↻ 62025-08-08 19:52 UTCView post →

What “periodical” means

Wiktionary · Wikipedia

periodical

  • nounA publication issued regularly, but less frequently than daily.
  • adjectivePeriodic.
Full entry on Wiktionary →

Periodical literature consists of published works that appear in new releases on a regular schedule. The most familiar example of periodical literature is the newspaper, but the magazine and the journal are also periodicals. Some modern websites, e-journals, and other electronic-only publications produced recurrently on a schedule are also considered periodicals. Periodical publications cover a wide variety of topics, from academic, technical, and trade, to general-interest subjects such as leis

“Periodical literature” on Wikipedia (CC BY-SA) →

#periodical across platforms

every network with a public tag surface

Follow #periodical 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/periodical