#book20
Live, measured metrics for the hashtag #book20 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #book20
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.
Day-by-day usage
measured · mastodon.social (Mastodon public tags API) · fetched 2026-08-17 19:44 UTCNo measured public usage for #book20 in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-08-17 19:44 UTCNo related tags with measured usage found for #book20.
Live pulse
measured · Mastodon tag timeline · fetched 2026-08-17 19:44 UTCNo recent public posts found for #book20 on Mastodon. Nothing measured, so nothing shown.
What “book20” means
Wiktionary · Wikipediabook/buːk/
- nounA collection of sheets of paper bound together to hinge at one edge, containing printed or written material, pictures, etc.
A book is a written work of substantial length created by one or more authors. They can be distributed in various forms such as printed books, audiobooks, and electronic books (ebooks). Books are broadly classified into fiction, which contains invented narratives or other imaginary content, and non-fiction, which contains content intended as factual truth.
“Book” on Wikipedia (CC BY-SA) →#book20 across platforms
every network with a public tag surfaceFollow #book20 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/book20