#TauDay

Live, measured metrics for the hashtag #TauDay 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 #tauday

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 #tauday — $520.70/yr→
Annual, renews each year
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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

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 14:34 UTC
0
07-21
0
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27

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 2026-07-27 14:34 UTC
#tauday2026
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 14:34 UTC

Everything below is measured over the latest 40 public posts (spanning ~20050 hours).

Posting hours (UTC) — busiest: 09:00

00:0012:0023:00

Languages: English (33) · German (5) · Russian (1) · Italian (1)

Avg boosts / post: 0.9

Top of the latest posts

  • it's that day of year again https://www.tauday.com/state-of-the-tau-current можно даже сказать именины #tauday

    Tau@[email protected]♥ 3↻ 22026-06-28 15:46 UTCView post →

  • Happy Tau Day, to those who use a weird date format. Unfortunately, there’s no pie. #tauday

    Danny Faught@swalchemist♥ 3↻ 12025-06-28 17:20 UTCView post →

  • Happy τ Day to all who celebrate! #τ #Tau #TauDay #NerdHoliday #Mathematics #Maths #Mathematik

    Jared@[email protected]♥ 2↻ 82026-06-28 10:40 UTCView post →

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/tauday