#blackness

Live, measured metrics for the hashtag #blackness 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 #blackness

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 #blackness — $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/hr
Recent pace
Mastodon · last 40
2.1
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 2026-09-25 21:34 UTC
0
09-19
0
09-20
0
09-21
0
09-22
0
09-23
0
09-24
0
09-25

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.social (Mastodon public search API) · fetched 2026-09-25 21:34 UTC
#blacknesscastle
0 uses · 0 accounts / 7d
#blacknessandhistory
0 uses · 0 accounts / 7d
#blacknesschecks
0 uses · 0 accounts / 7d
#BlacknessFestival
0 uses · 0 accounts / 7d
#blacknessastechnology
0 uses · 0 accounts / 7d
#BlacknessDarkness
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-09-25 21:34 UTC

Everything below is measured over the latest 40 public posts (spanning ~13775 hours).

Posting hours (UTC) — busiest: 17:00

00:0012:0023:00

Languages: English (25) · Catalan (5) · Italian (2) · Spanish (1) · German (1)

Avg boosts / post: 2.1

Top of the latest posts

  • So…I found this interview with Muhammad Ali from 1972. He’s in Ireland for a bout. A famous journalist there, Cathal O’ Shannon, gets an hour of his time for TV. It’s stellar. Including the way Cathal listens to him so intently. Ali’s stori

    Mark Wyner Won’t Comply :vm:@[email protected]♥ 23↻ 252025-10-21 06:28 UTCView post →

  • Rest in Power, Betye Saar. Artist and activist extraordinaire. Black Liberation. Womanist. She died on Sunday four days before her 100th birthday. 🙏🏿✊🏿 #betyesaar #rip #art #artist #blackness #blackart

    Omar Moore@[email protected]♥ 22↻ 152026-07-28 19:23 UTCView post →

  • The formidable south tower of Blackness Castle, standing on the south shore of the Firth of Forth north-east of Linlithgow. In the years around 1540 it was transformed into one of strongest artillery fortifications of its age. More pics and

    Undiscovered Scotland@[email protected]♥ 9↻ 42025-12-21 17:01 UTCView post →

What “blackness” means

Wiktionary

blackness/ˈblæknəs/

  • nounThe state or quality of being black.
Full entry on Wiktionary →

#blackness across platforms

every network with a public tag surface

Follow #blackness 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/blackness