#hhc2025
Live, measured metrics for the hashtag #hhc2025 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #hhc2025
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Day-by-day usage
measured · mastodon.social (Mastodon public tags API) · fetched 2026-09-27 17:30 UTCNo measured public usage for #hhc2025 in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-09-27 17:30 UTCNo related tags with measured usage found for #hhc2025.
Live pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-09-27 17:30 UTCEverything below is measured over the latest 3 public posts (spanning ~585 hours).
Posting hours (UTC)
Languages: English (3)
Avg boosts / post: 2
Used together with
Top of the latest posts
Courtesy of Eric Rechlin of hpcalc.org, now you can watch a fat ugly guy who says "um" far too often, at HHC 2025 talking about and demonstrating the forthcoming Nonpareil II microcode-level simulation of various HP RPN calculators (current
I just gave an HHC 2025 presentation and demonstration of Nonpareil II, my work--in-progress microcode-level HP calculator simulator, now written in C++20 using the Qt6 toolkit. Compared to the original, it uses vector graphics for smooth s
At HHC 2025, I learned of the existence of another HP-95C in private hands, which makes four that I know of. The HP-95C was a desktop scientific programmable printing calculator, with continuous (CMOS) memory but no card reader. It would ha
#hhc2025 across platforms
every network with a public tag surfaceFollow #hhc2025 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/hhc2025