#h2hub

Live, measured metrics for the hashtag #h2hub 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 #h2hub

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.

$1,129.43/ year · 5-character #name
Claim #h2hub$1,129.43/yrBuy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
2
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 2
0
Avg reactions / post
Mastodon · last 2
Reddit posts / month
Reddit search
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-08-02 07:04 UTC
0
07-27
0
07-28
0
07-29
0
07-30
0
07-31
0
08-01
0
08-02

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 2026-08-02 07:04 UTC

No related tags with measured usage found for #h2hub.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-02 07:04 UTC

Everything below is measured over the latest 2 public posts (spanning ~1250 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: German (2)

Avg boosts / post: 0

Top of the latest posts

  • An der #Wasserstoffkoffer -Station in Kooperation mit unserem #H2Hub konnten die Kids eine kleine Brennstoffzelle ausprobieren, aus Holzperlen kleine Wassermoleküle aus Wasserstoff und Sauerstoff basteln sowie kleine Lesebücher z.B. von den

    Mathias Magdowski@[email protected]002024-11-17 21:42 UTCView post →
  • Spannende Ringvorlesung an der Otto-von-Guericke-Universität Magdeburg #OVGU zum „Energieträger Wasserstoff“ vom #H2HUB Wann: ab dem 15.10. dienstags, 17:15 Uhr bis 18:45 Uhr Wo: im Hörsaal 5 (in Präsenz), Gebäude 16, Universitätsplatz 2, 3

    Mathias Magdowski@[email protected]002024-09-26 20:05 UTCView post →

#h2hub across platforms

every network with a public tag surface

Follow #h2hub 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/h2hub