#PublicDomainDay

Live, measured metrics for the hashtag #PublicDomainDay 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 #publicdomainday

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.

$5.00/ year · 15-character #name
Claim #publicdomainday — $5.00/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
15
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-29 19:38 UTC
0
10-23
0
10-24
0
10-25
0
10-26
0
10-27
0
10-28
0
10-29

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

Related hashtags

measured · fosstodon.org (Mastodon public search API) · fetched 2026-10-29 19:38 UTC
#PublicDomainDayCountdown
0 uses · 0 accounts / 7d
#PublicDomainDayCoundown
0 uses · 0 accounts / 7d
#publicdomainday2023
0 uses · 0 accounts / 7d
#publicdomainday2024
0 uses · 0 accounts / 7d
#PublicDomainDay2020
0 uses · 0 accounts / 7d
#publicdomainday2019
0 uses · 0 accounts / 7d
#PublicDomainDayCountdownPost
0 uses · 0 accounts / 7d
#PublicDomainDayCountdowne
0 uses · 0 accounts / 7d
#publicdomainday2025
0 uses · 0 accounts / 7d
#PublicDomainDayCountdownof
0 uses · 0 accounts / 7d
#PublicDomainDayFilmRemixContest
0 uses · 0 accounts / 7d
#publicdomaindaycountdowny
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-29 19:38 UTC

Everything below is measured over the latest 40 public posts (spanning ~3910 hours).

Posting hours (UTC) — busiest: 20:00

00:0012:0023:00

Languages: English (40)

Avg boosts / post: 12

Top of the latest posts

  • 🎉 Welcome to the Public Domain, HELL'S ANGELS (1930) ✈️🔥 🎬 Howard Hughes’ massive aviation epic stunned audiences with spectacular aerial combat sequences, real stunt flying, and one of Jean Harlow’s breakout performances. 💥 Famous for

    internetarchive@[email protected]♥ 56↻ 332026-05-29 23:00 UTCView post →

  • Welcome to the public domain, MYSTERIOUS MOSE (1930)! ⚡️ 🎩👻 In her fourth & final appearance of 1930, Betty Boop is startled awake on a stormy night & searches for the source while singing the song Mysterious Mose. Strange events unfold,

    internetarchive@[email protected]♥ 50↻ 222026-05-18 22:42 UTCView post →

  • 🎉 Welcome to the Public Domain, FIDDLING AROUND (1930)! 🐭🎶🎻 🎬 If the star looks a little odd, it's because this is the first Mickey cartoon not animated by Ub Iwerks (who left to create Flip the Frog). It's also the first Mickey short

    internetarchive@[email protected]♥ 48↻ 132026-03-06 20:51 UTCView post →

#publicdomainday across platforms

every network with a public tag surface

Follow #publicdomainday 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/publicdomainday