#hardening

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

hashtag.org network · sponsored

Own #hardening

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.

$51.02/ year · 9-character #name
Claim #hardening — $51.02/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
6
Uses / 7 days
Mastodon
4
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
2.5
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-10-19 04:03 UTC
4
10-13
0
10-14
1
10-15
1
10-16
0
10-17
0
10-18
0
10-19

6 uses by 4 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.online (Mastodon public search API) · fetched 2026-10-19 04:03 UTC
#SecurityHardening
1 uses · 1 accounts / 7d
#ubuntu_hardening
0 uses · 0 accounts / 7d
#ssh_hardening
0 uses · 0 accounts / 7d
#hardeningexperiments
0 uses · 0 accounts / 7d
#hardeningYourHomeNetwork
0 uses · 0 accounts / 7d
#psychologicalHardening
0 uses · 0 accounts / 7d
#hardeningkitty
0 uses · 0 accounts / 7d
#hardeningvsinsurance
0 uses · 0 accounts / 7d
#hardeningguide
0 uses · 0 accounts / 7d
#necとnecセキュリティ_hardening_designers_conference_2024_堅牢化における未解決課題を切り拓く3日間_に協賛
0 uses · 0 accounts / 7d
#hardeningresponse
0 uses · 0 accounts / 7d
#hardeningguidance
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-19 04:03 UTC

Everything below is measured over the latest 40 public posts (spanning ~1951 hours).

Posting hours (UTC) — busiest: 07:00

00:0012:0023:00

Languages: English (22) · German (6) · Spanish (5) · Polish (3) · Italian (2) · Russian (1)

Avg boosts / post: 2.1

Top of the latest posts

  • "This Quarter in KDE #DigitalSovereignty" brings the news that... Automated testing for #Plasma, #KDELinux and KDE's suite of PIM apps (email, calendars, contacts, etc.) has been boosted; the work that will automatically configure accounts

    KDE@[email protected]♥ 93↻ 452026-08-06 19:25 UTCView post →

  • OpenPGP-Karte eingerichtet: Curve 25519 scheitert am Kartenlimit, die Unterschlüssel landen trotzdem in Hardware Kann eine OpenPGP-Karte den Primärschlüssel aus dem Ed25519-Beitrag offline vorhalten? Kurz: nein, es fehlt der Zertifizierungs

    -=Kernel-Error=-@[email protected]♥ 2↻ 12026-08-16 19:00 UTCView post →

  • Einen modernen OpenPGP-Schlüssel bauen: Ed25519, drei Unterschlüssel und die Härtung, die ihn geschwächt hat Ein Schlüssel kann modern sein und trotzdem falsch konfiguriert. Teil A ist das Rezept: Ed25519, zertifizierender Hauptschlüssel, d

    -=Kernel-Error=-@[email protected]♥ 2↻ 12026-08-02 13:20 UTCView post →

What “hardening” means

Wiktionary

hardening

  • verbTo become hard (tough, resistant to pressure).
  • nounThe process by which something hardens.
Full entry on Wiktionary →

#hardening across platforms

every network with a public tag surface

Follow #hardening 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.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/hardening