#numberphile

Live, measured metrics for the hashtag #numberphile 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 #numberphile

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.

$10.85/ year · 11-character #name
Claim #numberphile — $10.85/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
0.4
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-11-09 20:43 UTC
0
11-03
0
11-04
0
11-05
0
11-06
0
11-07
0
11-08
0
11-09

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mas.to (Mastodon public search API) · fetched 2026-11-09 20:43 UTC

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-11-09 20:43 UTC

Everything below is measured over the latest 40 public posts (spanning ~13021 hours).

Posting hours (UTC) — busiest: 01:00

00:0012:0023:00

Languages: English (33) · German (3) · French (3) · Dutch (1)

Avg boosts / post: 1.6

Top of the latest posts

  • Numberphile - “Red & Black Knights (extraordinary result)” Kinda like the discoveries of fractals, but it's all integers. https://www.youtube.com/watch?v=UiX4CFIiegM #math #OEIS #Numberphile

    Elliot Shank@clonezone@mastodon.social♥ 7↻ 42026-05-14 00:21 UTCView post →
  • @johncarlosbaez this belong in a #Numberphile video. Have you considered being part of one?? I think that would be super cool http://youtube.com/numberphile in case you don't know it

    Alejandro_P@Alejandro_P@mathstodon.xyz♥ 2↻ 02026-09-21 08:52 UTCView post →
  • Numberphile - “Amazing Chessboard Patterns” The follow-on. https://www.youtube.com/watch?v=VgmDuBCayPw #math #OEIS #Numberphile

    Elliot Shank@clonezone@mastodon.social♥ 2↻ 22026-05-14 00:23 UTCView post →

What “numberphile” means

Wikipedia

Numberphile is an educational YouTube channel and web series featuring videos that explore topics from a variety of fields of mathematics. In the early days of the channel, each video focused on a specific number, but the series has since expanded its scope, featuring videos on more advanced mathematical concepts such as Fermat's Last Theorem, the Riemann hypothesis and Kruskal's tree theorem. The videos are produced by Brady Haran, a former BBC video journalist and creator of Periodic Videos, S

“Numberphile” on Wikipedia (CC BY-SA) →

#numberphile across platforms

every network with a public tag surface

Follow #numberphile 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/numberphile