#submarine

Live, measured metrics for the hashtag #submarine 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 #submarine

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.

$51.02/ year · 9-character #name
Claim #submarine — $51.02/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
4
Uses / 7 days
Mastodon
4
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.1/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 · mastodon.online (Mastodon public tags API) · fetched 2026-10-10 05:35 UTC
0
10-04
0
10-05
0
10-06
1
10-07
2
10-08
0
10-09
1
10-10

4 uses by 4 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 2026-10-10 05:35 UTC
#submarine_games
0 uses · 0 accounts / 7d
#submarine_simulator
0 uses · 0 accounts / 7d
#Submarines
3 uses · 3 accounts / 7d
#YellowSubmarine
2 uses · 2 accounts / 7d
#submarinejim
1 uses · 1 accounts / 7d
#submarineship
0 uses · 0 accounts / 7d
#TheSubmarine
1 uses · 1 accounts / 7d
#submarinegames
1 uses · 1 accounts / 7d
#submarinewarfare
0 uses · 0 accounts / 7d
#Submarines4Ukraine
2 uses · 2 accounts / 7d
#submarineinsertion
1 uses · 1 accounts / 7d
#submarineprocurement
1 uses · 1 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-10 05:35 UTC

Everything below is measured over the latest 40 public posts (spanning ~792 hours).

Posting hours (UTC) — busiest: 03:00

00:0012:0023:00

Languages: English (35) · French (2) · Danish (1) · Lithuanian (1) · Ukrainian (1)

Avg boosts / post: 0.5

Top of the latest posts

  • The 688-class fast attack #submarine #USSColumbia, #SSN771, was commissioned OTD in 1995 https://toilet-guru.com/submarine.html?s=mb #Navy #history

    Bob the Traveler@bobthetraveler@mastodon.world♥ 0↻ 02026-10-10 03:04 UTCView post →

  • While there is good news in the shipbuilding industry from the US, and some of it applies to #Submarine builds (#Virginia and #Columbia classes). There’s nary a word from our #DepartmentOfDefence #AUKUS desk. > “Austal is putting the finish

    RaymondPierreL3@RaymondPierreL3@aus.social♥ 0↻ 02026-10-08 10:11 UTCView post →

  • The Virginia-class fast attack #submarine #USSWashington, #SSN787, was commissioned OTD in 2017 https://toilet-guru.com/submarine.html?s=mb #Navy #history

    Bob the Traveler@bobthetraveler@mastodon.world♥ 0↻ 02026-10-08 03:04 UTCView post →

What “submarine” means

Wiktionary · Wikipedia

submarine/sʌb.məˈɹiːn/

  • nounA boat that can go underwater.
  • verbTo operate or serve on a submarine.
Full entry on Wiktionary →

A submarine is a watercraft capable of independent operation underwater. The term "submarine" is also sometimes used historically or informally to refer to remotely operated vehicles and robots, or to medium-sized or smaller vessels. Submarines are referred to as boats rather than ships regardless of their size.

“Submarine” on Wikipedia (CC BY-SA) →

#submarine across platforms

every network with a public tag surface

Follow #submarine 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/submarine