#sludge

Live, measured metrics for the hashtag #sludge 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 #sludge

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 #sludge — $520.70/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
11
Uses / 7 days
Mastodon
7
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.1/hr
Recent pace
Mastodon · last 40
0
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 2026-10-30 11:14 UTC
0
10-24
2
10-25
3
10-26
2
10-27
2
10-28
2
10-29
0
10-30

11 uses by 7 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 2026-10-30 11:14 UTC
#sludgemetal
3 uses · 3 accounts / 7d
#sludgesunday
0 uses · 0 accounts / 7d
#sludgecinema
0 uses · 0 accounts / 7d
#sludgekidd
0 uses · 0 accounts / 7d
#sludgedoom
0 uses · 0 accounts / 7d
#sludgedustrial
0 uses · 0 accounts / 7d
#sludgeplow
0 uses · 0 accounts / 7d
#sludgelife2
0 uses · 0 accounts / 7d
#sludgetodon
0 uses · 0 accounts / 7d
#sludgepsychstonerdoom
0 uses · 0 accounts / 7d
#sludge_life
0 uses · 0 accounts / 7d
#sludge_life_2
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-30 11:14 UTC

Everything below is measured over the latest 40 public posts (spanning ~480 hours).

Posting hours (UTC) — busiest: 19:00

00:0012:0023:00

Languages: English (36) · French (1)

Avg boosts / post: 0.1

Top of the latest posts

  • #TheMetalDogArticleList #BraveWords New Details Emerge For Milwaukee Metal Fest 2027 Feat. MESHUGGAH, TESTAMENT, CROWBAR And Others https://bravewords.com/news/new-details-emerge-for-milwaukee-metal-fest-2027-feat-meshuggah-testament-crowba

    🤘 The Metal Dog 🤘@[email protected]♥ 0↻ 02026-10-29 18:48 UTCView post →

  • The latest album from sludgers Firebreather is Blood That I Spill Turns To Fire. Review at Rêverie, https://flyingfiddlesticks.com/2026/10/29/firebreather-blood-that-i-spill-turns-to-fire-heavy-psych-sounds-2026/ #Firebreather #darkmetal #h

    Shardik Media@[email protected]♥ 0↻ 02026-10-29 12:22 UTCView post →

  • #TheMetalDogArticleList #Lambgoat Telepathy share reimagined track 'Water Divides The Tide (Redux)' from forthcoming 'Tempest' reissue https://lambgoat.com/news/55581/telepathy-share-reimagined-track-water-divides-the-tide-redux-from-forthc

    🤘 The Metal Dog 🤘@[email protected]♥ 0↻ 02026-10-28 22:32 UTCView post →

What “sludge” means

Wiktionary · Wikipedia

sludge/slʌdʒ/

  • nounSolids separated from suspension in a liquid.
  • verbTo slump or slouch.
Full entry on Wiktionary →

Sludge is a semi-solid slurry that can be produced from a range of industrial processes, from water treatment, wastewater treatment or on-site sanitation systems. It can be produced as a settled suspension obtained from conventional drinking water treatment, as sewage sludge from wastewater treatment processes or as fecal sludge from pit latrines and septic tanks. The term is also sometimes used as a generic term for solids separated from suspension in a liquid; this soupy material usually conta

“Sludge” on Wikipedia (CC BY-SA) →

#sludge across platforms

every network with a public tag surface

Follow #sludge 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/sludge