#cardiac

Live, measured metrics for the hashtag #cardiac 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 #cardiac

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.

$240.06/ year · 7-character #name
Claim #cardiac — $240.06/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0
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 2026-11-08 19:53 UTC
0
11-02
0
11-03
0
11-04
0
11-05
0
11-06
0
11-07
0
11-08

0 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 2026-11-08 19:53 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-11-08 19:53 UTC

Everything below is measured over the latest 40 public posts (spanning ~19580 hours).

Posting hours (UTC) — busiest: 00:00

00:0012:0023:00

Languages: English (40)

Avg boosts / post: 0.5

Top of the latest posts

  • @pluralistic I loved this when it first rolled out! Funny you posting this now: I recently tripped over mine about a month ago while cleaning out the basement and started writing an emulator. #cardiac #CardboardComputing

    Mike would rather be running!@mjbarton@mastodon.online♥ 1↻ 02025-11-05 21:34 UTCView post →
  • DATE: October 16, 2026 at 02:50PM SOURCE: HEALTHCARE INFO SECURITY Direct article link at end of text block below. Confirmed: #Cardiac Monitoring Firm @iRhythmTech's Hack Affects 8.2M Patients: Could #DataBreach Affect Every #iRhythm Patien

    Healthcare IT Security Robot@rsstosecurity@mastodon.clinicians-exchange.org♥ 0↻ 12026-10-16 18:55 UTCView post →
  • REM Sleep Without Atonia Thresholds Linked to Cardiac Sympathetic Denervation but Not Striatal Dopamine Loss in Probable RBD https://1ban.news/rwa-thresholds-cardiac-mibg-probable-rbd/ #1ban #rwa #thresholds #cardiac #mibg #sleep

    1ban.news@1ban_news@mastodon.social♥ 0↻ 02026-07-15 11:06 UTCView post →

What “cardiac” means

Wiktionary · Wikipedia

cardiac/ˈkɑːdɪæk/

  • nounA person with heart disease.
  • adjectivePertaining to the heart.
Full entry on Wiktionary →

The heart is a muscular organ found in humans and other animals. This organ pumps blood through the blood vessels. The heart and blood vessels together make up the circulatory system. The pumped blood carries oxygen and nutrients to the tissue, while carrying metabolic waste such as carbon dioxide to the lungs. In humans, the heart is approximately the size of a closed fist and is located between the lungs, in the middle compartment of the chest, called the mediastinum.

“Heart” on Wikipedia (CC BY-SA) →

#cardiac across platforms

every network with a public tag surface

Follow #cardiac 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/cardiac