#first

Live, measured metrics for the hashtag #first 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 #first

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.

$1,129.43/ year · 5-character #name
Claim #first — $1,129.43/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
508
Uses / 7 days
Mastodon
12
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~5.5/hr
Recent pace
Mastodon · last 40
0
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-07 15:39 UTC
77
09-01
96
09-02
99
09-03
68
09-04
70
09-05
48
09-06
50
09-07

508 uses by 12 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 2026-09-07 15:39 UTC
#FirstAmendment
21 uses · 16 accounts / 7d
#FirstPost
1 uses · 1 accounts / 7d
#firstnations
15 uses · 11 accounts / 7d
#FirstGen
1 uses · 1 accounts / 7d
#FirstPlay
0 uses · 0 accounts / 7d
#FirstPages
0 uses · 0 accounts / 7d
#first_mover
0 uses · 0 accounts / 7d
#FirstContact
1 uses · 1 accounts / 7d
#FirstConcert
0 uses · 0 accounts / 7d
#FirstDayofMastodonSchool
1 uses · 1 accounts / 7d
#firstworldproblems
9 uses · 9 accounts / 7d
#FirstWebSite
1 uses · 1 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-07 15:39 UTC

Everything below is measured over the latest 40 public posts (spanning ~7.3 hours).

Posting hours (UTC) — busiest: 10:00

00:0012:0023:00

Languages: English (40)

Avg boosts / post: 0.1

Top of the latest posts

  • Agenzia Nova: I fatti del giorno - America latina (3) 07 set 17:00 - (Agenzia Nova) - Colombia: l'arcivescovo di Bogota', dopo il sisma prima le persone, poi le chiese - Quindici diocesi colpite,... (Brs) The events of the day – Latin Ameri

    Italian News by RSS@[email protected]♥ 0↻ 02026-09-07 15:30 UTCView post →

  • LA NOTIZIA: Attentato a Ranucci, l’ultima versione di Lavitola: “Dall’amicizia con Sigfrido cercavo il mio riscatto” Valter Lavitola rivendica l’amicizia con Sigfrido Ranucci e offre una nuova versione ai giudici del riesame sull’attentato

    Italian News by RSS@[email protected]♥ 0↻ 02026-09-07 15:20 UTCView post →

  • RaiNews: Caso Pierina, Dassilva rompe il silenzio: "Manuela mi ha accusato per difendere qualcuno" Prima intervista televisiva, dopo l’assoluzione, per l'unico imputato per l’omicidio di Pierina Paganelli: "Quando ho sentito la sentenza mi

    Italian News by RSS@[email protected]♥ 0↻ 02026-09-07 15:10 UTCView post →

What “first” means

Wiktionary

first/fɪrst/

  • nounThe person or thing in the first position.
  • adjectivePreceding all others of a series or kind; the ordinal of one; earliest.
Full entry on Wiktionary →

#first across platforms

every network with a public tag surface

Follow #first 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.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/first