#worldearthday

Live, measured metrics for the hashtag #worldearthday 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 #worldearthday

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 · 13-character #name
Claim #worldearthday — $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
0.6
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 2026-11-14 07:16 UTC
0
11-08
0
11-09
0
11-10
0
11-11
0
11-12
0
11-13
0
11-14

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 2026-11-14 07:16 UTC
#worldearthday2023
0 uses · 0 accounts / 7d
#worldearthday2024
0 uses · 0 accounts / 7d
#worldearthday2025
0 uses · 0 accounts / 7d
#worldearthday2026
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-11-14 07:16 UTC

Everything below is measured over the latest 40 public posts (spanning ~26339 hours).

Posting hours (UTC) — busiest: 07:00

00:0012:0023:00

Languages: English (32) · German (5) · Chinese (China) (1) · French (1) · Italian (1)

Avg boosts / post: 2.4

Top of the latest posts

  • Take this, #flatearthers! https://www.thomasweibel.ch/earthcube/ #flatearthers #earth #astronomy #Space #animation #solarsystem #astrophysics #Science #flatearthday #worldearthday #earthday #physics

    Thomas Weibel@thomasweibel@swiss.social♥ 19↻ 112026-01-24 18:20 UTCView post →

  • The Flat Earth Society has members all around the globe. (It's #HootinTootinTuesday again! Post some jokes or funny memes under this hashtag today, and bring lots of smiles to #Mastodon.) #Humor #Humour #FunnyMeme #DadJoke #DadJokes #EarthD

    AnneTheWriter@AnneTheWriter1@universeodon.com♥ 2↻ 72026-04-22 04:32 UTCView post →

  • It’s #WorldEarthDay today and we are delighted to announce that we have been awarded a Green Tourism Bronze Award! This is our first attempt and we hope this little acorn will bloom into a silver and then gold award one day! These awards sh

    The Wedale Bookshop@WedaleBooks@mastodon.scot♥ 1↻ 72026-04-22 09:21 UTCView post →

#worldearthday across platforms

every network with a public tag surface

Follow #worldearthday 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/worldearthday