#bookcrossing

Live, measured metrics for the hashtag #bookcrossing 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 #bookcrossing

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.

$5.00/ year · 12-character #name
Claim #bookcrossing — $5.00/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.2
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 2026-09-28 11:34 UTC
0
09-22
0
09-23
0
09-24
0
09-25
0
09-26
1
09-27
0
09-28

1 uses by 1 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 2026-09-28 11:34 UTC

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-09-28 11:34 UTC

Everything below is measured over the latest 40 public posts (spanning ~3719 hours).

Posting hours (UTC) — busiest: 17:00

00:0012:0023:00

Languages: German (24) · English (8) · French (2) · Spanish (2) · Russian (1) · Italian (1)

Avg boosts / post: 1.3

Top of the latest posts

  • Das #Bücherregal am #Rosenplatz in #Münster ist gerade wegen einer Wohnungsauflösung geflutet worden. Quillt total über! Wer braucht noch was zum #lesen? #bücher #bookcrossing

    Ulf Hundeiker@[email protected]♥ 4↻ 192026-07-22 17:16 UTCView post →
  • Meet-up with some bookcrossing friends today. One of them was visiting from another town and we met for the first time. Today we also had a non-bookcrosser spontaneously joining in with us. Nice encounters and great talk. Sometimes when the

    Åsa Magnusson@[email protected]♥ 4↻ 42026-05-21 17:18 UTCView post →
  • So, die "Public Library" im Treppenhaus ist fertig, habe immer noch jede Menge Lesestoff, der da nicht mehr reinpasst, mal sehen, wo ich noch was bauen kann Und dazu gibt's die Bücherliste, wobei ein Teil mit Sicherheit im Haus bleibt oder

    HdE@[email protected]♥ 1↻ 12026-08-24 20:52 UTCView post →

What “bookcrossing” means

Wikipedia

BookCrossing is defined as the practice of leaving a book in a public place to be 'caught' by others, who may then do likewise. The term is derived from bookcrossing.com, a free online book community which was founded in 2001 to encourage the practice, aiming to "make the whole world a library."

“BookCrossing” on Wikipedia (CC BY-SA) →

#bookcrossing across platforms

every network with a public tag surface

Follow #bookcrossing 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/bookcrossing