#Mammatus

Live, measured metrics for the hashtag #Mammatus 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 #mammatus

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.

$110.68/ year · 8-character #name
Claim #mammatus — $110.68/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.6
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-10-24 12:08 UTC
0
10-18
0
10-19
0
10-20
0
10-21
0
10-22
0
10-23
0
10-24

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 2026-10-24 12:08 UTC

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-24 12:08 UTC

Everything below is measured over the latest 40 public posts (spanning ~11154 hours).

Posting hours (UTC) — busiest: 05:00

00:0012:0023:00

Languages: English (21) · French (4) · German (2) · Spanish (1) · Dutch (1) · Finnish (1)

Avg boosts / post: 1.7

Top of the latest posts

  • “Timnath Mammatus” A strong set of storms in northern Colorado produce some nice mammatus clouds over Timnath earlier this afternoon. #colorado #coloradophotography #coloradolandscape #coloradoweather #timnath #timnathphotography #timothyph

    srlee@[email protected]♥ 12↻ 12025-05-18 23:04 UTCView post →
  • Saw some dramatic mammatus clouds near Roslyn today on my way over the pass. This cell moved south to north over I-90. Thankfully, I hit it right as it started to fall apart, so no hail. #weather #clouds #mammatus #washington

    Adam@[email protected]♥ 4↻ 02026-05-29 03:37 UTCView post →
  • A Storm & A Tree © Jonas Piontek https://jonaspiontek.pixieset.com/ via pangeen @photography #photography #clouds #mammatus #lightning

    earthling@[email protected]♥ 4↻ 32025-07-10 05:09 UTCView post →

What “mammatus” means

Wikipedia

Mammatus is a cellular pattern of pouches hanging underneath the base of a cloud, typically a cumulonimbus raincloud, although they may be attached to other classes of parent clouds. The name mammatus is derived from the Latin mamma.

“Mammatus cloud” on Wikipedia (CC BY-SA) →

#mammatus across platforms

every network with a public tag surface

Follow #mammatus 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.

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/mammatus