#openbookproject

Live, measured metrics for the hashtag #openbookproject 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 #openbookproject

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 · 15-character #name
Claim #openbookproject — $5.00/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
4
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 4
0.3
Avg reactions / post
Mastodon · last 4
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-09-30 01:45 UTC
0
09-24
0
09-25
0
09-26
0
09-27
0
09-28
0
09-29
0
09-30

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.social (Mastodon public search API) · fetched 2026-09-30 01:45 UTC

No related tags with measured usage found for #openbookproject.

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-09-30 01:45 UTC

Everything below is measured over the latest 4 public posts (spanning ~56619 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (4)

Avg boosts / post: 0.3

Top of the latest posts

  • #TheOpenBookFeather - This open hardware reading device is an amazing initiative. Excited to follow and support the development. https://gizmodo.com/an-open-source-ereader-thats-free-of-corporate-restrict-1841185516 Project: https://hackada

    Mattias Axell@[email protected]♥ 1↻ 12020-01-28 09:55 UTCView post →

  • Open Book Touch Makes Crowd Funding Debut https://fed.brid.gy/r/https://hackaday.com/2026/07/14/open-book-touch-makes-crowd-funding-debut/

    Hackaday [Unofficial]@[email protected]♥ 0↻ 02026-07-14 11:00 UTCView post →

  • Open Book Touch Makes Crowd Funding Debut https://hackaday.com/2026/07/14/open-book-touch-makes-crowd-funding-debut/ #Handheldshacks #News #Amazon #Digitalrightsmanagement #Electronicpaper #Ereader #Kindle #OpenBookProject

    13@[email protected]♥ 0↻ 02026-07-14 13:22 UTCView post →

#openbookproject across platforms

every network with a public tag surface

Follow #openbookproject 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/openbookproject