#mathhist

Live, measured metrics for the hashtag #mathhist 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 #mathhist

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 #mathhist — $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
8
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 8
0.5
Avg reactions / post
Mastodon · last 8
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-09-29 19:52 UTC
0
09-23
0
09-24
0
09-25
0
09-26
0
09-27
0
09-28
0
09-29

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 2026-09-29 19:52 UTC
#MathHistory
0 uses · 0 accounts / 7d
#mathhistory19thcenturytechniques
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-09-29 19:52 UTC

Everything below is measured over the latest 8 public posts (spanning ~4833 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (8)

Avg boosts / post: 2.9

Top of the latest posts

  • ‘Form & Number: A History of Mathematical Beauty’ in print! Kind of. :-) A correspondent with a bookbinding hobby emailed to say that they had printed and hand-bound the entire work. (They prefer to remain anonymous but have given me permis

    Alan J. Cain@[email protected]♥ 3↻ 32025-12-31 09:36 UTCView post →

  • I have uploaded a new version of my book ‘Form & Number: A History of Mathematical Beauty’ [https://archive.org/details/cain_formandnumber_ebook_large] to archive.org. The PDF of the new version is available immediately, and archive.org wil

    Alan J. Cain@[email protected]♥ 1↻ 52025-07-15 12:49 UTCView post →

  • For each day of February, I intend to post a short interesting story/image/fact/anecdote related to the aesthetics of mathematics. February has 28 days, and 28 is the second perfect number, so let's start there. Definitions first: a ‘perfec

    Alan J. Cain@[email protected]♥ 0↻ 22026-02-01 21:22 UTCView post →

#mathhist across platforms

every network with a public tag surface

Follow #mathhist 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/mathhist