#darksky

Live, measured metrics for the hashtag #darksky 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 #darksky

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.

$240.06/ year · 7-character #name
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card via hashtag.org · tokens via hashtag.space
5
Uses / 7 days
Mastodon
5
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.7
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 2026-10-22 05:36 UTC
0
10-16
1
10-17
1
10-18
1
10-19
0
10-20
2
10-21
0
10-22

5 uses by 5 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 2026-10-22 05:36 UTC
#darkskyfilms
0 uses · 0 accounts / 7d
#darkskyalqueva
0 uses · 0 accounts / 7d
#darkskyfestival
0 uses · 0 accounts / 7d
#darkskytravel
0 uses · 0 accounts / 7d
#darkskydestinations
0 uses · 0 accounts / 7d
#darkskyinternational
0 uses · 0 accounts / 7d
#darkskypreserve
0 uses · 0 accounts / 7d
#darkskysanctuary
0 uses · 0 accounts / 7d
#darkskylocations
0 uses · 0 accounts / 7d
#darkskygoodbye
0 uses · 0 accounts / 7d
#darksky_weathergraph
0 uses · 0 accounts / 7d
#DarkSkyAPI
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-22 05:36 UTC

Everything below is measured over the latest 40 public posts (spanning ~1561 hours).

Posting hours (UTC) — busiest: 11:00

00:0012:0023:00

Languages: English (17) · German (8) · Italian (2)

Avg boosts / post: 2

Top of the latest posts

  • The Milky Way over West Cork The Milky Way core stood almost vertical over the house. The night sky was so clear and dark I could see the brighter parts of the core and lots and lots of stars with my own eyes. This was a 20-second exposure,

    Donncha Ó Caoimh@[email protected]♥ 13↻ 42026-08-23 12:38 UTCView post →

  • M27 - The Dumbbell Nebula is a planetary nebula in the constellation Vulpecula, at a distance of about 1360 light-years. It was the first such nebula to be discovered, by Charles Messier in 1764. At its brightness of visual magnitude 7.5 an

    Darren Flynn@[email protected]♥ 2↻ 92026-08-27 17:41 UTCView post →

  • I've discovered two dark sky parks this year and plan to revisit. The Dutch island Terschelling and the Rhön region in Northern Bavaria. Very beautiful places. https://www.vvvterschelling.nl/dark-sky-terschelling/ https://www.biosphaerenres

    Oliver Schafeld@oliver_schafeld♥ 1↻ 02026-10-17 07:46 UTCView post →

#darksky across platforms

every network with a public tag surface

Follow #darksky 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/darksky