#hydrofoil

Live, measured metrics for the hashtag #hydrofoil 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 #hydrofoil

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 #hydrofoil — $51.02/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.5
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 2026-10-14 19:04 UTC
0
10-08
0
10-09
0
10-10
0
10-11
0
10-12
0
10-13
0
10-14

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.online (Mastodon public search API) · fetched 2026-10-14 19:04 UTC

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-14 19:04 UTC

Everything below is measured over the latest 40 public posts (spanning ~25889 hours).

Posting hours (UTC) — busiest: 11:00

00:0012:0023:00

Languages: English (33) · Lithuanian (2) · Czech (2) · German (1) · Norwegian (1) · American English (1)

Avg boosts / post: 1

Top of the latest posts

  • Hydrofoil Avrocar’s Cousin: The HMCS Bras d’Or The HMCS Bras d'Or was an experimental Canadian hydrofoil built in the 1960s. 🚀 It was one of the fastest warships of its time, reaching 63 knots—but was retired before entering service. 🇨🇦

    Sharing bits of Canada 'eh🇨🇦@[email protected]♥ 17↻ 142025-12-13 22:01 UTCView post →
  • https://www.youtube.com/watch?v=lfzBPLdft74 #NAVALWARFARE #supercavitating #hydrofoil #FleetDefense #stealth

    John E Bartley III (D) K7AAY📎@[email protected]♥ 1↻ 02025-05-15 09:58 UTCView post →
  • Hydrofoil Avrocar’s Cousin: The HMCS Bras d’Or The HMCS Bras d'Or was an experimental Canadian hydrofoil built in the 1960s. 🚀 It was one of the fastest warships of its time, reaching 63 knots—but was retired before entering service. 🇨🇦

    Sharing bits of Canada 'eh🇨🇦@[email protected]♥ 1↻ 22025-05-06 03:00 UTCView post →

What “hydrofoil” means

Wiktionary · Wikipedia

hydrofoil/ˈhɑe.dɹəˌfoɪl/

  • nounA wing attached to the hull of a ship that raises it out of the water when travelling at speed and thus reduces drag.
Full entry on Wiktionary →

A hydrofoil is a lifting surface, or foil, that operates in water. It is similar in appearance and purpose to aerofoils used by airplanes. Boats that use hydrofoil technology are also simply termed hydrofoils. As a craft gains speed, the hydrofoils lift the boat's hull out of the water, decreasing drag and allowing greater speeds.

“Hydrofoil” on Wikipedia (CC BY-SA) →

#hydrofoil across platforms

every network with a public tag surface

Follow #hydrofoil 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/hydrofoil