#hack

Live, measured metrics for the hashtag #hack 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 #hack

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.

$2,449.80/ year · 4-character #name
Claim #hack — $2,449.80/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
41
Uses / 7 days
Mastodon
38
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.3/hr
Recent pace
Mastodon · last 40
2.6
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-09 14:40 UTC
4
09-03
11
09-04
7
09-05
3
09-06
10
09-07
4
09-08
2
09-09

41 uses by 38 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 2026-09-09 14:40 UTC
#hackmas
8 uses · 6 accounts / 7d
#Hacking
138 uses · 76 accounts / 7d
#hackers
27 uses · 24 accounts / 7d
#hacker
18 uses · 18 accounts / 7d
#HackThePlanet
11 uses · 8 accounts / 7d
#HackTown
8 uses · 3 accounts / 7d
#hacks
6 uses · 6 accounts / 7d
#hacked
10 uses · 10 accounts / 7d
#hackernews
1,482 uses · 49 accounts / 7d
#hackerangriff
20 uses · 16 accounts / 7d
#hackerspace
13 uses · 13 accounts / 7d
#LifeHack
6 uses · 6 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-09 14:40 UTC

Everything below is measured over the latest 40 public posts (spanning ~148 hours).

Posting hours (UTC) — busiest: 08:00

00:0012:0023:00

Languages: English (18) · German (15) · French (2) · Romanian (2) · Dutch (1) · Ukrainian (1)

Avg boosts / post: 3.8

Top of the latest posts

  • Der Berliner Datenhack ist kein „unglücklicher Cybervorfall“. Wenn sich auch nur annähernd die behaupteten 5,7 bis 5,8 Terabyte bestätigen, reden wir über einen IT-Security-, Management- und möglicherweise sogar Staatssicherheits-Skandal er

    LittleAlex 🇺🇦🇮🇱🇩🇪🇳🇴@[email protected]♥ 79↻ 752026-09-05 07:46 UTCView post →

  • Ohne weiteren Kommentar... #berlin #hack #verwaltung

    LittleAlex 🇺🇦🇮🇱🇩🇪🇳🇴@[email protected]♥ 9↻ 142026-09-07 07:46 UTCView post →

  • Idioten in der Verwaltung... Was kann schon schief gehen? #berlin #hack #verwaltung

    LittleAlex 🇺🇦🇮🇱🇩🇪🇳🇴@[email protected]♥ 4↻ 22026-09-07 08:38 UTCView post →

What “hack” means

Wiktionary

hack/hæk/

  • nounA tool for chopping.
  • verbTo chop or cut down in a rough manner.
Full entry on Wiktionary →

#hack across platforms

every network with a public tag surface

Follow #hack 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/hack