#DEFCON29

Live, measured metrics for the hashtag #DEFCON29 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 #defcon29

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.

$110.68/ year · 8-character #name
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0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
31
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 31
0.2
Avg reactions / post
Mastodon · last 31
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-09-30 08:00 UTC
0
09-24
0
09-25
0
09-26
0
09-27
0
09-28
0
09-29
0
09-30

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.social (Mastodon public search API) · fetched 2026-09-30 08:00 UTC

No related tags with measured usage found for #defcon29.

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-09-30 08:00 UTC

Everything below is measured over the latest 31 public posts (spanning ~45547 hours).

Posting hours (UTC) — busiest: 15:00

00:0012:0023:00

Languages: English (27) · Basque (1) · Javanese (1) · American English (1) · French (1)

Avg boosts / post: 0.6

Top of the latest posts

  • The spirit of badgelife at DEF CON - and the powerful pull of the blinkenlights. #defcon #badgleife #defcon29

    DEF CON@[email protected]♥ 2↻ 142023-01-17 03:44 UTCView post →
  • So, #defcon29 was fun, though not as fun as it was in years past. Let’s start with the bad: Social events were fun, but I barely knew anyone. I didn’t really have a lot in common with those I spoke with. Meanwhile, others with noxious perso

    Logomancer@[email protected]♥ 1↻ 02021-08-10 01:29 UTCView post →
  • I finally completed #defcon29 Badge in virtual mode 😇 I had lot of fun spreading the signal on #discord, decoding/decrypting, solving enigmas (thanks to the leaks), and soldering some 😅 Thanks @defcon & #mkfactor for all the fun 😇👍 #bad

    ALX :hackers_town: Ⓥ@[email protected]♥ 1↻ 02021-08-07 11:29 UTCView post →

What “defcon29” means

Wikipedia

The defense readiness condition (DEFCON) is an alert state used by the United States Armed Forces. The DEFCON system was developed in 1959 by the Joint Chiefs of Staff (JCS) and unified and specified combatant commands. It prescribes five graduated levels of readiness for the U.S. military. It increases in severity from DEFCON 5 to DEFCON 1 to match varying military situations, with DEFCON 1 signaling the impending outbreak of nuclear warfare. For security reasons, the U.S. military does not ann

“DEFCON” on Wikipedia (CC BY-SA) →

#defcon29 across platforms

every network with a public tag surface

Follow #defcon29 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/defcon29