#Ubuntu21
Live, measured metrics for the hashtag #Ubuntu21 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #ubuntu21
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 2026-09-30 19:38 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 2026-09-30 19:38 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-09-30 19:38 UTCEverything below is measured over the latest 33 public posts (spanning ~9093 hours).
Posting hours (UTC) — busiest: 14:00
Languages: English (33)
Avg boosts / post: 0.4
Top of the latest posts
Rescuezilla 2.2 Supports Disk Cloning and NFS/SSH Shares, It’s Based on Ubuntu 21.04 https://9to5linux.com/rescuezilla-2-2-supports-disk-cloning-and-nfs-ssh-shares-its-based-on-ubuntu-21-04 #Rescuezilla #rescuedistro #systemrescue #systemre
Ubuntu 21.04 Is Now Powered by Linux 5.10 LTS, Wayland Enabled by Default https://9to5linux.com/ubuntu-21-04-is-now-powered-by-linux-5-10-lts-wayland-enabled-by-default #Ubuntu #Linux5.10 #Linuxkernel5.10 #Ubuntu21.04
Canonical Releases New Ubuntu Linux Kernel Security Updates to Fix 13 Vulnerabilities https://9to5linux.com/canonical-releases-new-ubuntu-linux-kernel-security-updates-to-fix-13-vulnerabilities #Ubuntu20.04LTS #securityupdate #kernelupdate
What “ubuntu21” means
Wiktionary · Wikipediaubuntu
- nounA South African ideology focusing on people's allegiances and relations with each other.
Ubuntu is a Linux distribution based on Debian and composed primarily of free and open-source software. Developed by the British company Canonical and a community of contributors under a meritocratic governance model, Ubuntu is released in multiple official editions: Desktop, Server, and Core for IoT and robotic devices.
“Ubuntu” on Wikipedia (CC BY-SA) →#ubuntu21 across platforms
every network with a public tag surfaceFollow #ubuntu21 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/ubuntu21