#ios1821

Live, measured metrics for the hashtag #ios1821 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 #ios1821

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.

$240.06/ year · 7-character #name
Claim #ios1821 — $240.06/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
17
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 17
0.2
Avg reactions / post
Mastodon · last 17
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-02 14:36 UTC
0
09-26
0
09-27
0
09-28
0
09-29
0
09-30
0
10-01
0
10-02

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.social (Mastodon public search API) · fetched 2026-10-02 14:36 UTC
#ios1821long
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-02 14:36 UTC

Everything below is measured over the latest 17 public posts (spanning ~1058 hours).

Posting hours (UTC) — busiest: 18:00

00:0012:0023:00

Languages: English (6) · German (4) · Italian (3) · French (2) · Polish (2)

Avg boosts / post: 0.2

Top of the latest posts

  • iOS 18.2.1 (22C161) has been released. #iOS1821

    iSoftware Updates@iswupdates♥ 3↻ 22025-01-06 18:49 UTCView post →

  • Addio iOS 18.2.1: Apple interrompe la firma, solo iOS 18.3 #Aggiornamenti #Apple #Downgrade #iOS #iOS1821 #iOS183 #iPad #iPadOS #iPadOS1821 #iPadOS183 #iPhone #Jailbreak #Notizie #Sicurezza #TechNews #Tecnologia #Vulnerabilità https://www.c

    CEOTECH.IT@ceotech♥ 0↻ 02025-02-04 08:01 UTCView post →

  • [UPDATED] iPhone XS iOS 18.2.1 #iOS #iOS18 #iOS1821

    Fiki@fiki♥ 0↻ 02025-01-17 14:08 UTCView post →

What “ios1821” means

Wiktionary · Wikipedia

ios

  • nounA type of moth, the io moth.
Full entry on Wiktionary →

Ios is a Greek island in the Cyclades group in the Aegean Sea. The island is largely hilly, with cliffs descending steeply to the sea on most sides. It is situated halfway between Naxos and Santorini. Ios measures about 18 kilometres in length and 10 kilometres in width, and covers an area of 109.024 square kilometres (42.094 sq mi). Its population was 2,299 in the 2021 census. Ios is part of the Thira regional unit.

“Ios” on Wikipedia (CC BY-SA) →

#ios1821 across platforms

every network with a public tag surface

Follow #ios1821 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/ios1821