#heureka

Live, measured metrics for the hashtag #heureka 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 #heureka

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 #heureka — $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
0.7
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-19 01:40 UTC
0
10-13
0
10-14
0
10-15
0
10-16
0
10-17
0
10-18
0
10-19

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 2026-10-19 01:40 UTC

No related tags with measured usage found for #heureka.

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-19 01:40 UTC

Everything below is measured over the latest 40 public posts (spanning ~83960 hours).

Posting hours (UTC) — busiest: 19:00

00:0012:0023:00

Languages: Finnish (8) · French (7) · English (6) · German (5) · Czech (3) · Japanese (1)

Avg boosts / post: 0.3

Top of the latest posts

  • #Mastodon meetup at #Heureka (Finnish Science center). Nice start to my summer vacation. #kesäloma

    Carol Chen@[email protected]♥ 8↻ 02026-06-30 04:16 UTCView post →

  • Sen verran kuumaa oli että piti mennä vilvoittautumaan Heurekan jääkausiaiheiseen näyttelyyn. Museokortista oli taas hyötyä. #Heureka #jääkausi #museokortti

    Juha Haataja@juuhaa♥ 5↻ 12025-07-15 15:12 UTCView post →

  • 🍺 📍San Donato Val di Comino (FR), Italy 🇮🇹 #eureka #beer #sandonatodivalcomino #frosinone #viadibanda

    brozu ▪️▫️@[email protected]♥ 4↻ 12025-07-27 07:01 UTCView post →

What “heureka” means

Wikipedia

Heureka is a science center in the Tikkurila district of Vantaa, Finland, north of Helsinki, designed by Heikkinen – Komonen Architects. It is located at the intersection of the Finnish Main Line and the river Keravanjoki.

“Heureka” on Wikipedia (CC BY-SA) →

#heureka across platforms

every network with a public tag surface

Follow #heureka 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/heureka