#halogen

Live, measured metrics for the hashtag #halogen 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 #halogen

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
Claim #halogen — $240.06/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
31
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 31
0.1
Avg reactions / post
Mastodon · last 31
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-11-08 02:35 UTC
0
11-02
0
11-03
0
11-04
0
11-05
0
11-06
0
11-07
0
11-08

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mas.to (Mastodon public search API) · fetched 2026-11-08 02:35 UTC

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-11-08 02:35 UTC

Everything below is measured over the latest 31 public posts (spanning ~34097 hours).

Posting hours (UTC) — busiest: 16:00

00:0012:0023:00

Languages: English (22) · German (9)

Avg boosts / post: 0.3

Top of the latest posts

  • Cat Lady's Reward #Mastoprompt #wss366 Blinding #halogen lights flashed on as the loudspeakers blared, “Five minutes to your favorite episode of ‘Blue’s Clues.’” Then static and feedback. “It was my favorite at age five, for heaven’s sake,”

    NaraMoore ⛩️👻八尺様👻⛩️ at Fedi@NaraMoore@sakurajima.moe♥ 2↻ 12025-07-13 16:41 UTCView post →
  • lamp shades brighten gloom halogen appeals to dim senses protesting #haiku #poetry #writing #WritingCommunity #PoetryCommunity #MastoPrompt #halogen @stevencudahy

    juma@juma♥ 2↻ 12025-07-13 10:02 UTCView post →
  • @moodeaudio this exchange drove me to build a fully declarative, nix-based raspberry pi config with my own bespoke web interface using #Purescript #halogen . Even in beta, I already have achieved near 100% feature-parity with #Moode (minus

    harryprayiv@harryprayiv@mastodon.social♥ 0↻ 02026-10-29 00:07 UTCView post →

What “halogen” means

Wiktionary · Wikipedia

halogen/ˈheɪ.lə.d͡ʒən/

  • nounAny element of group 17, i.e. fluorine, chlorine, bromine, iodine and astatine, which form a salt by direct union with a metal.
Full entry on Wiktionary →

The halogens are a group in the periodic table consisting of six chemically related elements, fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and the radioactive elements astatine (At) and tennessine (Ts), though some authors would exclude tennessine as its chemistry is unknown and is theoretically expected to be more like that of gallium. In the modern IUPAC nomenclature, this group is known as group 17.

“Halogen” on Wikipedia (CC BY-SA) →

#halogen across platforms

every network with a public tag surface

Follow #halogen 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.

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/halogen