#PiDay

Live, measured metrics for the hashtag #PiDay 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 #piday

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.

$1,129.43/ year · 5-character #name
Claim #piday — $1,129.43/yr→
Annual, renews each year
Buy on hashtag.space (web3)
one-timepay once, yours for life
card via hashtag.org · tokens via hashtag.space
11
Uses / 7 days
Mastodon
10
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.7
Avg reactions / post
Mastodon · last 40

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 05:17 UTC
3
07-21
8
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27

11 uses by 10 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 05:17 UTC
#piday5k
0 uses · 0 accounts / 7d
#pidays
0 uses · 0 accounts / 7d
#PiDay2020
0 uses · 0 accounts / 7d
#piday2022
0 uses · 0 accounts / 7d
#pidaycountdown
0 uses · 0 accounts / 7d
#PiDay2021
0 uses · 0 accounts / 7d
#piday2019
0 uses · 0 accounts / 7d
#piday24
0 uses · 0 accounts / 7d
#HappPIday
0 uses · 0 accounts / 7d
#pidayjoke
0 uses · 0 accounts / 7d
#pidayafter
0 uses · 0 accounts / 7d
#PiDay2025
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 05:17 UTC

Everything below is measured over the latest 40 public posts (spanning ~3097 hours).

Posting hours (UTC) — busiest: 10:00

00:0012:0023:00

Languages: English (35) · French (3)

Avg boosts / post: 1.1

Top of the latest posts

  • Another #PiDay themed visualisation for #TidyTuesday this week! 📊 Made with #ggplot2 🛠️ Function to shown first n digits and highlight specific ones 🪄 Gif created with {magick} Code: https://github.com/nrennie/tidytuesday/tree/main/2026/

    Nicola Rennie@nrennie♥ 10↻ 32026-03-23 10:40 UTCView post →

  • LAST CHANCE: Our Pi Day Sale ends March 21st! Get 50% off Raspberry Pi Geek and MakerSpace products Customers in Europe or the UK (EUR/GBP): https://shop.sparkhausmedia.com/shop/category/pi-day-sale-106 Customers in All Other Countries (USD

    Linux Magazine@linuxmagazine♥ 5↻ 32026-03-20 21:45 UTCView post →

  • Wordcloud for #raspberrypi #piday — top contributors: @drcaberry @linuxmagazine @AkaSci @AdamCoffman @reinodeboer #MastoCloud #WordCloud https://github.com/vwillcox/MastoCloud #AutoPost #raspberrypi #piday

    Vincent Willcox@[email protected]♥ 3↻ 32026-03-15 18:17 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/piday