#postkarten

Live, measured metrics for the hashtag #postkarten 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 #postkarten

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.

$23.52/ year · 10-character #name
Claim #postkarten — $23.52/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.online (Mastodon public tags API) · fetched 2026-10-30 01:40 UTC
0
10-24
0
10-25
0
10-26
0
10-27
0
10-28
0
10-29
0
10-30

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.online (Mastodon public search API) · fetched 2026-10-30 01:40 UTC
#postkartenLiebe
2 uses · 2 accounts / 7d
#PostkARTenUnikate
0 uses · 0 accounts / 7d
#postkartentausch
0 uses · 0 accounts / 7d
#postkartenfreude
0 uses · 0 accounts / 7d
#postkartenbesuch
0 uses · 0 accounts / 7d
#postkartenkitsch
0 uses · 0 accounts / 7d
#PostkartenEdition
0 uses · 0 accounts / 7d
#postkartensommer
0 uses · 0 accounts / 7d
#Postkartenschätze
0 uses · 0 accounts / 7d
#postkartenwetter
0 uses · 0 accounts / 7d
#PostkartenverlagJos
0 uses · 0 accounts / 7d
#postkartenset
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-30 01:40 UTC

Everything below is measured over the latest 40 public posts (spanning ~137246 hours).

Posting hours (UTC) — busiest: 07:00

00:0012:0023:00

Languages: German (35) · English (1)

Avg boosts / post: 3.1

Top of the latest posts

  • Vergeben! In einem Nachlass habe ich ca. 20 Postkarten mit verschiedenen Motiven der Stadt Darmstadt gefunden. Hat jmd. daran Interesse? Zum Wegschmeißen zu schade... Porto geht auf mich #Darmstadt #Postkarten #fediGive #wish2hand

    Von Ems bis Aa@[email protected]♥ 9↻ 102026-07-04 10:11 UTCView post →

  • Beta-Start am #WorldPostcardDay ❤️ 💌 Briefkastenfreude ist mein neues Herzensprojekt. Das heißt echte Postkarten tauschen – nur auf Deutsch, ohne Englisch-Hürde, verschlüsselter Datenbank und gemacht für ältere, vielleicht einsame Menschen

    Jürgen@[email protected]♥ 6↻ 232026-09-30 16:02 UTCView post →

  • Was könnte es schöneres geben? Aus dem Urlaub kommen und einen Stapel Postkarten vorfinden 🤩 @postcrossing #brieffreude #postcrossing #Postkarten @briefkastenfreu

    Lara@[email protected]♥ 3↻ 12026-10-19 21:09 UTCView post →

#postkarten across platforms

every network with a public tag surface

Follow #postkarten 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/postkarten