What does watertight mean?

watertight (adjective): So tightly made that water cannot enter or escape. As a hashtag, #watertight carries this topic across social platforms.

How popular is #watertight?

#watertight has no measured public activity on the open social web in the last 7 days. It is currently wide open.

What hashtags are related to #watertight?

Related hashtags include #watertightintegrity, #watertight3dprinting.

How much does it cost to own #watertight?

#watertight is available as a #name from $23.52 per year. You can claim it by card at https://hashtag.orghttps://hashtag.space/checkout/portal-name?name=watertight or with tokens on hashtag.space at https://hashtag.space/#watertight.

#watertight

Name: #watertight — a #name on hashtag.org
Brand: hashtag.org
Price: 23.52 USD
Availability: InStock

Live, measured metrics for the hashtag #watertight 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 #watertight

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 #watertight — $23.52/yr→Buy on hashtag.space (web3)

card via hashtag.org · tokens via hashtag.space

Uses / 7 days

Mastodon

Accounts / 7 days

Mastodon

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-10-16 15:40 UTC

10-10

10-11

10-12

10-13

10-14

10-15

10-16

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

Related hashtags

measured · mas.to (Mastodon public search API) · fetched 2026-10-16 15:40 UTC

#watertightintegrity

0 uses · 0 accounts / 7d

#watertight3dprinting

0 uses · 0 accounts / 7d

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-10-16 15:40 UTC

Everything below is measured over the latest 11 public posts (spanning ~21089 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (10)

Avg boosts / post: 0.4

Used together with

#3dprinterhacks ×9 #vasemode ×3 #testtube ×3 #3dprinted ×3 #spiralvasemode ×3 #toilet ×3 #wifi ×2 #hull ×2 #toyhacks ×2 #bluetooth ×2 #underwater ×2 #seascooter ×2

What “watertight” means

Wiktionary · Wikipedia

watertight/ˈwɑː.tɚ.taɪt/

adjectiveSo tightly made that water cannot enter or escape.

Full entry on Wiktionary →

Waterproofing is the process of making an object, person or structure water-resistant so that it remains relatively unaffected by water or resists the ingress of water under specified conditions. Such items may be used in wet environments or underwater to specified depths.

“Waterproofing” on Wikipedia (CC BY-SA) →

#watertight across platforms

every network with a public tag surface

Follow #watertight 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/watertight