#Halley

Live, measured metrics for the hashtag #Halley 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 #halley

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.

$520.70/ year · 6-character #name
Claim #halley — $520.70/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.5
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 2026-09-26 13:12 UTC
0
09-20
0
09-21
0
09-22
0
09-23
0
09-24
1
09-25
0
09-26

1 uses by 1 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 2026-09-26 13:12 UTC
#halleyscomet
1 uses · 1 accounts / 7d
#halleyproduction
0 uses · 0 accounts / 7d
#halleycampaniaavellino
0 uses · 0 accounts / 7d
#halleyouthchoir
0 uses · 0 accounts / 7d
#halleythundermatelica
0 uses · 0 accounts / 7d
#halleyvalentine
0 uses · 0 accounts / 7d
#JanetHalley
0 uses · 0 accounts / 7d
#halleyouthorchestra
0 uses · 0 accounts / 7d
#halleyan
0 uses · 0 accounts / 7d
#halleyrecords
0 uses · 0 accounts / 7d
#halleyfeiffer
0 uses · 0 accounts / 7d
#halleylabs
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-09-26 13:12 UTC

Everything below is measured over the latest 40 public posts (spanning ~19871 hours).

Posting hours (UTC) — busiest: 04:00

00:0012:0023:00

Languages: English (18) · Dutch (5) · Italian (3) · Spanish (3) · French (3) · German (3)

Avg boosts / post: 0.9

Top of the latest posts

  • Every now and then I see a movie that instantly triggers me to watch the rest of that director's movies. Sean Baker's The Florida Project is such a movie. It was on my watchlist for ages, what a movie! #twocolorcharacter 600 #thefloridaproj

    HandMade Monster@handmademonster♥ 9↻ 12025-04-08 18:36 UTCView post →

  • Farm family in the cut-over land. Priest River Valley, Bonner County, Idaho. The Halley family, FSA (Farm Security Administration) borrowers. See general caption 51 #PriestRiverValley #BonnerCounty #Idaho #Halley #FranklinDRoosevelts #Ameri

    Dorothea Lange@[email protected]♥ 5↻ 12026-07-07 23:28 UTCView post →

  • English history and Halley's comet: "The significance of Halley's Comet in the Bayeux Tapestry", Lewis and Zwart 2025 https://arxiv.org/abs/2511.14809 #Halley #history #England

    Albert Cardona@[email protected]♥ 5↻ 52026-01-31 22:40 UTCView post →

#halley across platforms

every network with a public tag surface

Follow #halley 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/halley