#hpcalc

Live, measured metrics for the hashtag #hpcalc from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

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Own #hpcalc

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
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0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
12
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 12
0.9
Avg reactions / post
Mastodon · last 12

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 07:22 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 07:22 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 07:22 UTC

Everything below is measured over the latest 12 public posts (spanning ~64694 hours).

Posting hours (UTC) — busiest: 07:00

00:0012:0023:00

Languages: English (11) · zhTw (1)

Avg boosts / post: 1.2

Top of the latest posts

  • HP1973 project brings the HP-45 back to life, not only with full emulation, but showing the ROM workings under the hood. Beautiful. #hpcalc https://hackaday.com/2023/07/24/hp1973-project-highlights-workings-of-hp-45-calculator/

    Aaron Toponce ⚛️:debian:@atoponce512023-07-25 16:58 UTCView post →
  • Moravia (the current owner of the HP calculator IP) has announced they'll be making a Collector's Edition of the 16C RPN programmer's calculator next year: https://youtu.be/vwgQu2s7rxY?t=1185 HP made dozens of scientific and business calcul

    Screwtapello@[email protected]222025-10-22 10:22 UTCView post →
  • @moira YESSS! They were my favorites also, especially the 9810 (the one in the middle), which I had previously encountered some 40 years ago, doing some surveying stuff during my military service, in a land far far away. It was obsolete eve

    Jan Schiefer@[email protected]102026-05-03 06:15 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/hpcalc