#cluster

Live, measured metrics for the hashtag #cluster 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 #cluster

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 #cluster — $240.06/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
4
Uses / 7 days
Mastodon
4
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.7
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-08 06:01 UTC
3
09-02
0
09-03
0
09-04
0
09-05
0
09-06
0
09-07
1
09-08

4 uses by 4 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · fosstodon.org (Mastodon public search API) · fetched 2026-09-08 06:01 UTC
#cluster17
1 uses · 1 accounts / 7d
#ClusterFox
3 uses · 2 accounts / 7d
#ClusterComputing
1 uses · 1 accounts / 7d
#clusterfuck
2 uses · 2 accounts / 7d
#clusters
0 uses · 0 accounts / 7d
#clustercontrol
0 uses · 0 accounts / 7d
#clusterheadache
0 uses · 0 accounts / 7d
#clusterkopfschmerz
1 uses · 1 accounts / 7d
#clustering
0 uses · 0 accounts / 7d
#cluster_management
0 uses · 0 accounts / 7d
#StarCluster
0 uses · 0 accounts / 7d
#clusteros
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-08 06:01 UTC

Everything below is measured over the latest 40 public posts (spanning ~1571 hours).

Posting hours (UTC) — busiest: 12:00

00:0012:0023:00

Languages: English (29) · German (6) · French (3) · Spanish (1)

Avg boosts / post: 0.9

Top of the latest posts

  • I think it's getting to the point I should be seriously considering a real, proper, big boy rack. (Writing this up makes me think a Homelab tour video is in order). Top row - Unifi UCG Fiber Gateway with WAF110 + Anker USB-C power station R

    Alex Kretzschmar@[email protected]♥ 24↻ 52026-08-16 03:59 UTCView post →

  • ESA’s Cluster quartet prepares for its final Tango. The European Space Agency’s Cluster quartet is preparing for its final bow after Samba re-entered Earth’s atmosphere, with Tango due to follow tonight. Samba lost contact at 21:26 UTC on A

    MediaFaro News Digest@[email protected]♥ 1↻ 22026-09-01 16:15 UTCView post →

  • It has been a while but finally found some time to take out my 3 telescopes. Unfortunately I have no found a better location at my house to put them. Let’s start the day with an observation of #M12 #Star #Cluster by the s50. #seestar #S50 #

    Oskar Contreras@[email protected]♥ 1↻ 12026-07-11 12:34 UTCView post →

What “cluster” means

Wiktionary

cluster/ˈklʌstə/

  • nounA group or bunch of several discrete items that are close to each other.
  • verbTo form a cluster or group.
Full entry on Wiktionary →

#cluster across platforms

every network with a public tag surface

Follow #cluster 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/cluster