#monoid

Live, measured metrics for the hashtag #monoid 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 #monoid

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 #monoid — $520.70/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
33
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 33
0.1
Avg reactions / post
Mastodon · last 33
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-30 21:16 UTC
0
10-24
0
10-25
0
10-26
0
10-27
0
10-28
0
10-29
0
10-30

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.social (Mastodon public search API) · fetched 2026-10-30 21:16 UTC
#monoids
1 uses · 1 accounts / 7d
#monoidalunits
0 uses · 0 accounts / 7d
#monoidalfunctor
0 uses · 0 accounts / 7d
#monoidal
0 uses · 0 accounts / 7d
#MonoidAugmentedFIFOs
0 uses · 0 accounts / 7d
#MonoidTheory
0 uses · 0 accounts / 7d
#MonoidalCategories
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-30 21:16 UTC

Everything below is measured over the latest 33 public posts (spanning ~55469 hours).

Posting hours (UTC) — busiest: 16:00

00:0012:0023:00

Languages: English (33)

Avg boosts / post: 0.2

Top of the latest posts

  • OAuth2 and OpenID Connect in #Haskell https://broch.tech/posts/oauth2-openid-connect-haskell/ stumbled on it as I was struggling my way (bellow , auth my hakyll client from #mastodon) let body = reqBodyUrlEnc $ "client_id" =: (T.pack client

    HoldMyType@[email protected]♥ 1↻ 12025-10-07 07:30 UTCView post →

  • 🚀 just uploaded to https://fpilluminated.com Folding Cheat Sheet #8 - Folding with Monoids. 39 slides - Twelve examples. Direct link: https://fpilluminated.com/deck/240 #haskell #scala #monoid #semigroup #fold #foldMap #combineAll #cats #f

    Philip Schwarz@[email protected]♥ 1↻ 42024-10-13 19:12 UTCView post →

  • An Invitation to Applied Category Theory (2019) : Fong, Brendan and David I. Spivak DOI: https://doi.org/10.1017/9781108668804 #__important #category_theory #database #functors #galois_connection #hypergraph #joins #logic_of_behaviour #meet

    nope@stacked_automation♥ 1↻ 02022-12-05 00:42 UTCView post →

What “monoid” means

Wikipedia

In abstract algebra, a monoid is a set equipped with an associative binary operation and an identity element. For example, the natural numbers with addition form a monoid, the identity element being 0.

“Monoid” on Wikipedia (CC BY-SA) →

#monoid across platforms

every network with a public tag surface

Follow #monoid 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/monoid