#9helf

Live, measured metrics for the hashtag #9helf 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 #9helf

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.

$1,129.43/ year · 5-character #name
Claim #9helf — $1,129.43/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
13
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 13
0
Avg reactions / post
Mastodon · last 13
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-09-29 00:38 UTC
0
09-23
0
09-24
0
09-25
0
09-26
0
09-27
0
09-28
0
09-29

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 2026-09-29 00:38 UTC

No related tags with measured usage found for #9helf.

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-09-29 00:38 UTC

Everything below is measured over the latest 13 public posts (spanning ~23595 hours).

Posting hours (UTC) — busiest: 10:00

00:0012:0023:00

Languages: English (13)

Avg boosts / post: 0.1

Top of the latest posts

  • #PlaneAlert ICAO: #4D2359 Tail: #9HELF Owner: #AirXCharter Aircraft: #Boeing 737NG-BBJ 2025-08-31 17:59:46 CEST #B737 #ManMadeClimateChange #BoeingBusinessJet #ClimateCrisis https://xkcd.com/1732/ https://globe.adsbexchange.com/?icao=4D2359

    aboveFRL@[email protected]♥ 0↻ 02025-08-31 16:01 UTCView post →

  • #PlaneAlert ICAO: #4D2359 Tail: #9HELF Flt: #AXY749P Owner: #AirXCharter Aircraft: #Boeing 737NG-BBJ 2025-08-06 21:42:30 CEST #B737 #ManMadeClimateChange #BoeingBusinessJet #ClimateCrisis https://xkcd.com/1732/ https://globe.adsbexchange.co

    aboveFRL@[email protected]♥ 0↻ 02025-08-06 19:43 UTCView post →

  • #PlaneAlert ICAO: #4D2359 Tail: #9HELF Flt: #AXY319U Owner: #AirXCharter Aircraft: #Boeing 737NG-BBJ 2025-08-04 00:00:42 CEST #B737 #ManMadeClimateChange #BoeingBusinessJet #ClimateCrisis https://xkcd.com/1732/ https://globe.adsbexchange.co

    aboveFRL@[email protected]♥ 0↻ 02025-08-03 22:01 UTCView post →

What “9helf” means

Wikipedia

John Fred. Helf was an American composer and sheet music publisher during the early 20th century.

“J. Fred Helf” on Wikipedia (CC BY-SA) →

#9helf across platforms

every network with a public tag surface

Follow #9helf 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/9helf