#cosmichorror

Live, measured metrics for the hashtag #cosmichorror 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 #cosmichorror

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 · 12-character #name
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7
Uses / 7 days
Mastodon
7
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.1
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 2026-10-12 06:28 UTC
1
10-06
1
10-07
2
10-08
1
10-09
1
10-10
1
10-11
0
10-12

7 uses by 7 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 2026-10-12 06:28 UTC
#cosmichorrorart
0 uses · 0 accounts / 7d
#cosmichorrorsale
0 uses · 0 accounts / 7d
#cosmichorrorjesus
0 uses · 0 accounts / 7d
#cosmichorrorortomatoes
0 uses · 0 accounts / 7d
#cosmichorrors
0 uses · 0 accounts / 7d
#cosmichorrortales
0 uses · 0 accounts / 7d
#cosmichorrorgame
0 uses · 0 accounts / 7d
#cosmichorrormetal
0 uses · 0 accounts / 7d
#CosmicHorrorsJam
0 uses · 0 accounts / 7d
#cosmichorrorsynth
0 uses · 0 accounts / 7d
#cosmichorrormonthly
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-12 06:28 UTC

Everything below is measured over the latest 40 public posts (spanning ~1250 hours).

Posting hours (UTC) — busiest: 16:00

00:0012:0023:00

Languages: English (34) · Finnish (1) · Spanish (1) · Russian (1)

Avg boosts / post: 1

Top of the latest posts

  • Un 18 de septiembre nace en Mineápolis, ✒️ Gertrude Barrows Bennett (1884-1948) Escritora que firmando como Francis Stevens, logró ser la primera mujer que destacó en Estados Unidos como autora de #novelas de género fantástico y #CienciaFic

    Miguel R. Nuño@Miguel_R_Nuno@masto.es♥ 1↻ 22026-09-18 11:35 UTCView post →

  • So, I've been wanting to do a #HorrorShortFilm fest online somehow. Are folks able to watch #YouTubeVideos ? I have curated playlists that we could watch at the same time. OR, I could try and post individual videos and delete them afterward

    ShadowPlay@ShadowPlay@nerdculture.de♥ 1↻ 12026-08-27 01:58 UTCView post →

  • The Divine Essence - Dancing With Deads 0.2 - Vodun of Life - 43 - Agê Upside Down, and Raius Gets a Date to the Dance #halloween #fantasy #horror #scifi #vodun #fiction #spooky #cosmichorror https://prlserials.com/2026/10/11/the-divine-ess

    Parallel Serials@prlserials@mastodon.social♥ 0↻ 22026-10-11 18:34 UTCView post →

#cosmichorror across platforms

every network with a public tag surface

Follow #cosmichorror 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/cosmichorror