#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.
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.
Day-by-day usage
measured · mas.to (Mastodon public tags API) · fetched 2026-11-02 08:19 UTC0 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 2026-11-02 08:19 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-11-02 08:19 UTCEverything below is measured over the latest 13 public posts (spanning ~37448 hours).
Posting hours (UTC) — busiest: 07:00
Languages: English (12) · zhTw (1)
Avg boosts / post: 1.2
Top of the latest posts
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
Free42, the Free Software re-implementation of the classic HP 42s RPN calculator, supports using custom skins, a bit like WinAmp skins but more complex - instead of just a bunch of bitmaps, you get to define the size and location of each bu
@oz1lqo That’s a keeper! Wishing I had not sold mine back in the mid-80’s. Still using a newer HP RPN daily though. Enjoy the new treasure! 73 #HPcalc #RPN #Vintage
#hpcalc across platforms
every network with a public tag surfaceFollow #hpcalc 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/hpcalc