#jacksum
Live, measured metrics for the hashtag #jacksum from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #jacksum
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 · fosstodon.org (Mastodon public tags API) · fetched 2026-09-07 11:28 UTC0 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 2026-09-07 11:28 UTCNo related tags with measured usage found for #jacksum.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-07 11:28 UTCEverything below is measured over the latest 4 public posts (spanning ~27261 hours).
Posting hours (UTC)
Languages: English (4)
Avg boosts / post: 0
Top of the latest posts
#CVE-2021-44832 (#log4shell): Find vulnerable .jar files by searching for #hashes with #Jacksum 3.4.0 See also https://loefflmann.blogspot.com/2022/06/CVE-2021-44832%20Find%20vulnerable%20.jar%20files%20using%20Jacksum%203.4.0%20or%20later.
#Jacksum File Browser Integration for #Linux and #Unix is ready to use at https://github.com/jonelo/jacksum-fbi-linux - it could help you to calculate and verify #hashes the graphical way. The file browsers #Caja, #Dolphin, #Konqueror, #Kru
Pleased to announce #HashGarten - a #GUI for #Jacksum - see also https://github.com/jonelo/HashGarten and https://loefflmann.blogspot.com/2022/04/hashgarten-gui-for-jacksum.html
#jacksum across platforms
every network with a public tag surfaceFollow #jacksum 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/jacksum