#PenguinDay

Live, measured metrics for the hashtag #PenguinDay 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 #penguinday

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 #penguinday — $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
15
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 15
0.1
Avg reactions / post
Mastodon · last 15
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-10-16 11:41 UTC
0
10-10
0
10-11
0
10-12
0
10-13
0
10-14
0
10-15
0
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 11:41 UTC

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-10-16 11:41 UTC

Everything below is measured over the latest 15 public posts (spanning ~35047 hours).

Posting hours (UTC) — busiest: 03:00

00:0012:0023:00

Languages: English (11) · German (4)

Avg boosts / post: 2.8

Top of the latest posts

  • on that note of #penguinDay :awesome: 🐧 https://www.daysoftheyear.com/days/penguin-awareness-day thanks @stilgherrian for the #penguin awareness reminder 🪨

    Heliograph@Heliograph@mastodon.au♥ 2↻ 302026-01-19 21:57 UTCView post →
  • #OnThisDay The first Solar cell was publicly demonstrated at Bell Laboratories (1954). Francis Crick and James Watson published Molecular structure of Nucleic Acid (1953). Birth Anniversary of Wolfgang Pauli (1900) - one of the #Pioneers of

    Knowledge Zone@kzoneind@mstdn.social♥ 0↻ 12026-04-25 03:24 UTCView post →
  • this is making the rounds again and now i think i want a #penguinday every month if not every week 🐧 (⁠ ⁠◜⁠‿⁠◝⁠ ⁠)⁠♡

    Heliograph@Heliograph@mastodon.au♥ 0↻ 02026-01-25 10:05 UTCView post →

#penguinday across platforms

every network with a public tag surface

Follow #penguinday 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/penguinday