#PiDay2021

Live, measured metrics for the hashtag #PiDay2021 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 #piday2021

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.

$51.02/ year · 9-character #name
Claim #piday2021 — $51.02/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
5
Recent posts
Mastodon
~0.1/hr
Recent pace
Mastodon · last 5
0
Avg reactions / post
Mastodon · last 5

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-29 14:50 UTC
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27
0
07-28
0
07-29

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

Related hashtags

measured · fosstodon.org (Mastodon public search API) · fetched 2026-07-29 14:50 UTC

No related tags with measured usage found for #piday2021.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-29 14:50 UTC

Everything below is measured over the latest 5 public posts (spanning ~61 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (4) · German (1)

Avg boosts / post: 0.4

Top of the latest posts

  • Happy Pi Day. Vi Hart in particularly reflective and musical mood at 2021-3-14:1.59 (and 26 seconds?). #PiDay2021 https://youtube.com/watch?v=AHrth9lOfzo&ab_channel=Vihart

    AngharadHafod@[email protected]♥ 0↻ 22021-03-14 21:47 UTCView post →

  • Happy Pi Day 2021 (2): Annäherung an Pi durch teilerfremde Zufallszahlen Ich hatte ja darauf gehofft! Und tatsächlich hat Daniel Shiffman zum heutigen Pi Day eine Coding Challenge hochgeladen, in der er zeigt, wie man eine Näherungslösung a

    Jörg Kantel@[email protected]♥ 0↻ 02021-03-14 16:21 UTCView post →

  • I forgot today was Pi Day so I am not prepared to make a dessert style pie. I'm going to say making from scratch pizza pie for lunch counts... #PiDay2021 #PiDay

    Hank G@[email protected]♥ 0↻ 02021-03-14 16:02 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/piday2021