#monoids

Live, measured metrics for the hashtag #monoids 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 #monoids

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 #monoids — $240.06/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
15
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 15
0.1
Avg reactions / post
Mastodon · last 15
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-10-30 23:38 UTC
0
10-24
0
10-25
0
10-26
0
10-27
0
10-28
0
10-29
1
10-30

1 uses by 1 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 2026-10-30 23:38 UTC

No related tags with measured usage found for #monoids.

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-30 23:38 UTC

Everything below is measured over the latest 15 public posts (spanning ~32823 hours).

Posting hours (UTC) — busiest: 16:00

00:0012:0023:00

Languages: English (15)

Avg boosts / post: 0.5

Top of the latest posts

  • This looks like a really nice, visual, first intro to concepts related to #categorytheory. https://abuseofnotation.github.io/category-theory-illustrated/ #sets, #categories, #monoids, #orders, #logic, #functors Credits: @abuseofnotation

    Manuel Baltieri@[email protected]♥ 1↻ 12023-03-16 00:56 UTCView post →
  • Could someone find me a simple example of a commutative #comonoid for computer scientists? Rules: 1. Copy/Delete (in a trench coat) doesn't count! 2. No #abstractnonsense or #categorytheory. There are many different examples of #monoids bei

    Hendrik@[email protected]♥ 0↻ 02026-10-30 10:14 UTCView post →
  • revisiting lists are monoid in haskell very simple #ormolu doesn't like multiline html -- loginPage :: LBS.ByteString -- loginPage = "<html><body>\ -- \<h3>Login with Mastodon</h3>\ -- \<a href='/start'>Log in with Mastodon via OAuth</a>\ -

    HoldMyType@[email protected]♥ 0↻ 02025-10-09 15:04 UTCView post →

What “monoids” 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) →

#monoids across platforms

every network with a public tag surface

Follow #monoids 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/monoids