#calefax

Live, measured metrics for the hashtag #calefax 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 #calefax

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 #calefax — $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
3
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 3
0
Avg reactions / post
Mastodon · last 3
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-09-27 15:45 UTC
0
09-21
0
09-22
0
09-23
0
09-24
0
09-25
0
09-26
0
09-27

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 2026-09-27 15:45 UTC
#calefaxreedquintet
0 uses · 0 accounts / 7d
#calefaxreedensemble
0 uses · 0 accounts / 7d
#calefaxreedquintetensemble
0 uses · 0 accounts / 7d
#calefaxreedquartet
0 uses · 0 accounts / 7d
#CalefaxEnsemble
0 uses · 0 accounts / 7d

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-09-27 15:45 UTC

Everything below is measured over the latest 3 public posts (spanning ~12421 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: Dutch (2) · English (1)

Avg boosts / post: 1

Top of the latest posts

  • #Strandbeest Zingt behind the scenes: interview #Calefax https://www.youtube.com/watch?v=M5iZriwrtTQ #teamStrandbeest #art

    Touaregtweet@[email protected]♥ 0↻ 02024-05-17 03:49 UTCView post →

  • Thanks #calefaxreedquintet #Calefax for having us at your annual #PAN festival last Wednesday! It was a dreamt of way to close our 2022 performing year in #Amsterdam #Muziekgebouw 🤩 📸 by #MaartenMooijman

    Dudok Quartet Amsterdam@[email protected]♥ 0↻ 32022-12-31 11:41 UTCView post →

  • Happy to be contributing to #Calefax reed quintet's shortest festival of the year: #PAN! December 28th in #Amsterdam's #Muziekgebouw! More info and tickets via https://www.muziekgebouw.nl/agenda/11910/Calefax/PAN_2022

    Dudok Quartet Amsterdam@[email protected]♥ 0↻ 02022-12-16 14:52 UTCView post →

What “calefax” means

Wikipedia

Calefax is a Dutch reed quintet. The ensemble consists of five different reed instruments played by the musicians Oliver Boekhoorn (oboe), Ivar Berix (clarinet), Raaf Hekkema (saxophone), Jelte Althuis and Alban Wesly (bassoon).

“Calefax” on Wikipedia (CC BY-SA) →

#calefax across platforms

every network with a public tag surface

Follow #calefax 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/calefax