#BlackMetalMonday

Live, measured metrics for the hashtag #BlackMetalMonday 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 #blackmetalmonday

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 · 16-character #name
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4
Uses / 7 days
Mastodon
4
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
1.3
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-18 23:43 UTC
4
10-12
0
10-13
0
10-14
0
10-15
0
10-16
0
10-17
0
10-18

4 uses by 4 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.social (Mastodon public search API) · fetched 2026-10-18 23:43 UTC

No related tags with measured usage found for #blackmetalmonday.

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-18 23:43 UTC

Everything below is measured over the latest 40 public posts (spanning ~1680 hours).

Posting hours (UTC) — busiest: 13:00

00:0012:0023:00

Languages: English (30) · German (5) · Dutch (3) · Italian (1)

Avg boosts / post: 0.7

Top of the latest posts

  • Fun morning. https://wiegedood.bandcamp.com/album/de-doden-hebben-het-goed-iii #BlackMetalMonday #Wiegedood #BlackMetal

    Mike@mm78♥ 6↻ 12026-09-21 15:19 UTCView post →

  • Noise. https://finaldose.bandcamp.com/album/under-the-eternal-shadow #FinalDose #BlackMetalMonday #BlackenedPunk

    Mike@mm78♥ 5↻ 12026-09-28 12:05 UTCView post →

  • #BlackMetalMonday today and of course you might already know what I’m going to share; 👥 Fluisteraars 💿 Jacht der Mysterieën :bandcamp: https://fluisteraars.bandcamp.com/album/jacht-der-mysteri-n 🔗 https://musiccloud.io/9v6-x69h Dutch bla

    Luke@[email protected]♥ 4↻ 12026-09-14 13:56 UTCView post →

#blackmetalmonday across platforms

every network with a public tag surface

Follow #blackmetalmonday 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/blackmetalmonday