#hfk

Live, measured metrics for the hashtag #hfk 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 #hfk

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.

$5,313.74/ year · 3-character #name
Claim #hfk — $5,313.74/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
9
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 9
0
Avg reactions / post
Mastodon · last 9
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-10-01 14:59 UTC
0
09-25
0
09-26
0
09-27
0
09-28
0
09-29
0
09-30
0
10-01

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.online (Mastodon public search API) · fetched 2026-10-01 14:59 UTC
#hfkbremen
1 uses · 1 accounts / 7d
#ny_hfk1796
0 uses · 0 accounts / 7d
#hfkits
0 uses · 0 accounts / 7d
#hfkmusik
0 uses · 0 accounts / 7d
#HFKW
0 uses · 0 accounts / 7d
#ny_hfk9928
0 uses · 0 accounts / 7d
#hfkg
0 uses · 0 accounts / 7d
#HFKS
0 uses · 0 accounts / 7d
#hfkkunst
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-01 14:59 UTC

Everything below is measured over the latest 9 public posts (spanning ~28691 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (5) · German (2) · Dutch (1)

Avg boosts / post: 1.3

Top of the latest posts

  • After an excellent - and packed to overflowing - concert by the baroque group the 415s this afternoon, tonight concert feature the rock-jazz group The Cave. Start at 19.00 on Domsheide in the Open Space. As we used to say, back in the day,

    Urban Camera@[email protected]♥ 0↻ 02026-07-25 16:22 UTCView post →

  • The musical concert series in the Hochschule für Künste in Bremen continues this evening. I caught a wonderful impromptu practice session - early English love song - on the staircase while checking timings. Tonight is Chamber Music, under t

    Urban Camera@[email protected]♥ 0↻ 22026-07-12 16:11 UTCView post →

  • Tonight, Youngjae Cho's concert exam in electroacoustic composition will take place. It is immersive and will be performed on a 3D speaker system. Admission is free. https://www.klangpol.de/programm#cc-m-12101142977 #hfk #hfkbremen #bremen

    Ingo Becker@[email protected]♥ 0↻ 02026-01-19 14:30 UTCView post →

#hfk across platforms

every network with a public tag surface

Follow #hfk 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/hfk