#open_library
Live, measured metrics for the hashtag #open_library from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #open_library
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 2026-09-15 16:28 UTCNo measured public usage for #open_library 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 2026-09-15 16:28 UTCNo related tags with measured usage found for #open_library.
Live pulse
measured · Mastodon tag timeline · fetched 2026-09-15 16:28 UTCNo recent public posts found for #open_library on Mastodon. Nothing measured, so nothing shown.
What “open_library” means
WikipediaOpen Library is an online project intended to create "one web page for every book ever published". Created by Aaron Swartz, Brewster Kahle, Alexis Rossi, Anand Chitipothu, and Rebecca Hargrave Malamud, Open Library is a project of the Internet Archive, a nonprofit organization. It has been funded in part by grants from the California State Library and the Kahle/Austin Foundation. Open Library provides online digital copies in multiple formats, created from images of many public domain, out-of-pr
“Open Library” on Wikipedia (CC BY-SA) →#open_library across platforms
every network with a public tag surfaceFollow #open_library 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/open_library