#EarthHour

Live, measured metrics for the hashtag #EarthHour 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 #earthhour

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.

$51.02/ year · 9-character #name
Claim #earthhour — $51.02/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
~0.2/hr
Recent pace
Mastodon · last 40
2.6
Avg reactions / post
Mastodon · last 40

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-29 16:58 UTC
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27
0
07-28
0
07-29

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 2026-07-29 16:58 UTC
#earthhour2023
0 uses · 0 accounts / 7d
#EarthHourDay
0 uses · 0 accounts / 7d
#earthhouryyc
0 uses · 0 accounts / 7d
#EarthHour2021
0 uses · 0 accounts / 7d
#EarthHour2020
0 uses · 0 accounts / 7d
#EarthHour2022
0 uses · 0 accounts / 7d
#EarthHourUK
0 uses · 0 accounts / 7d
#EarthHour21
0 uses · 0 accounts / 7d
#earthhourmews
0 uses · 0 accounts / 7d
#earthhour2024
0 uses · 0 accounts / 7d
#earthhourindiagate
0 uses · 0 accounts / 7d
#earthhourlatestvideos
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-29 16:58 UTC

Everything below is measured over the latest 40 public posts (spanning ~238 hours).

Posting hours (UTC) — busiest: 20:00

00:0012:0023:00

Languages: English (22) · German (11) · Finnish (2) · Esperanto (1) · Swedish (1) · Dutch (1)

Avg boosts / post: 1.9

Top of the latest posts

  • For 20 years, #EarthHour has brought millions of people together for our planet. Tonight, we’re switching off the lights at our Brussels headquarters to mark this global moment. Homes, workplaces, and public buildings use 40% of Europe’s en

    European Commission@[email protected]♥ 94↻ 522026-03-28 08:43 UTCView post →

  • #EarthHour with the Boss! #dogsofmastodon

    Brad Thornborrow@[email protected]♥ 5↻ 12026-03-29 00:42 UTCView post →

  • Pfaffenhofen bei Nacht. Und über der Stadt: eine sichtbare Lichtkuppel. Was auf den ersten Blick harmlos wirkt, ist ein Zeichen dafür, wie stark künstliches Licht unsere Nächte verändert. 🧵 1/3 #EarthHour #LichtAus #Lichtverschmutzung #A

    Grüne Pfaffenhofen an der Ilm@[email protected]♥ 4↻ 42026-03-28 14:38 UTCView post →

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/earthhour