#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.

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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 · fosstodon.org (Mastodon public tags API) · fetched 2026-10-30 07:54 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 · fosstodon.org (Mastodon public search API) · fetched 2026-10-30 07:54 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-30 07:54 UTC

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

Top of the latest posts

  • Following my earlier posts on historical aesthetic judgements of Euler's identity, I just found another one, in Constance Reid's popular mathematics book ‘From Zero to Infinity’ [https://en.wikipedia.org/wiki/From_Zero_to_Infinity], where i

    Alan J. Cain@[email protected]♥ 1↻ 22026-01-09 10:42 UTCView post →
  • Today's post from @paysmaths @Theoremoftheday was on #EulersIdentity or #EulersEquation \(e^{i\pi} + 1 = 0\) (also given in various equivalent forms), which prompts me to talk about a little historical mystery. Euler's identity is often hel

    Alan J. Cain@[email protected]♥ 1↻ 72026-01-03 11:55 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. I am, for the first time, actually reading the book cover-to-cover. I ha

    Alan J. Cain@[email protected]♥ 1↻ 32025-09-02 10:52 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.

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