#Watermarks

Live, measured metrics for the hashtag #Watermarks 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 #watermarks

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 #watermarks — $23.52/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
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-09-28 11:56 UTC
0
09-22
0
09-23
0
09-24
0
09-25
0
09-26
0
09-27
0
09-28

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 2026-09-28 11:56 UTC

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-09-28 11:56 UTC

Everything below is measured over the latest 40 public posts (spanning ~12448 hours).

Posting hours (UTC) — busiest: 15:00

00:0012:0023:00

Languages: English (37) · German (1) · Portuguese (1)

Avg boosts / post: 0.6

Top of the latest posts

  • Spymarks, Not Watermarks https://brand.io/article/spymarks/ Comments: https://news.ycombinator.com/item?id=49794615 #HackerNews #Spymarks #Watermarks #Privacy #Technology #Innovation

    Hacker News@[email protected]♥ 0↻ 12026-09-21 23:42 UTCView post →
  • Spymarks, Not Watermarks https://brand.io/article/spymarks/ #HackerNews #Tech #Watermarks

    Hacker News@[email protected]♥ 0↻ 12026-09-21 23:03 UTCView post →
  • Lifehacker: Here’s How AI Watermarks Work (and How to Properly Check for One). “Recently, Anthropic announced that its Claude models will soon begin marking its text output with invisible watermarks. At the same time, Google revealed that i

    ResearchBuzz: Firehose@[email protected]♥ 0↻ 02026-09-07 23:11 UTCView post →

What “watermarks” means

Wiktionary · Wikipedia

watermarks

  • nounA translucent design impressed on the surface of paper and visible when the paper is held to the light.
  • verbTo mark paper with a watermark.
Full entry on Wiktionary →

A watermark is an identifying image or pattern in paper that appears as varying shades of light and dark when viewed by either transmitted light or reflected light. These patterns are created from variations in the thickness or density of the paper. Watermarks have historically been used on postage stamps, currency, and other official documents to discourage counterfeiting. There are two primary methods of producing watermarks in paper: the dandy roll process and the more complex cylinder mould

“Watermark” on Wikipedia (CC BY-SA) →

#watermarks across platforms

every network with a public tag surface

Follow #watermarks 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/watermarks