#WorldBookDay

Live, measured metrics for the hashtag #WorldBookDay 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 #worldbookday

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 #worldbookday — $5.00/yr→
Annual, renews each year
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0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
1.5
Avg reactions / post
Mastodon · last 40

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 05:52 UTC
0
07-21
0
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · fosstodon.org (Mastodon public search API) · fetched 2026-07-27 05:52 UTC
#worldbookday2026
0 uses · 0 accounts / 7d
#worldbookday2019
0 uses · 0 accounts / 7d
#WorldBookDay2020
0 uses · 0 accounts / 7d
#WorldBookDay2021
0 uses · 0 accounts / 7d
#worldbookday2022
0 uses · 0 accounts / 7d
#worldbookday2023
0 uses · 0 accounts / 7d
#worldbookday19
0 uses · 0 accounts / 7d
#WorldBookDayUK
0 uses · 0 accounts / 7d
#WorldBookDay2024
0 uses · 0 accounts / 7d
#worldbookdaycostume
0 uses · 0 accounts / 7d
#worldbookdayukireland
0 uses · 0 accounts / 7d
#worldbookday2025
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 05:52 UTC

Everything below is measured over the latest 40 public posts (spanning ~1197 hours).

Posting hours (UTC) — busiest: 16:00

00:0012:0023:00

Languages: English (26) · German (4) · Italian (3) · Indonesian (1) · Spanish (1) · Slovenian (1)

Avg boosts / post: 2.6

Top of the latest posts

  • Fennec Fox's - World Book Day - 📚 Hoping you are celebrating, too, with some page-turners. :blobcat: (Page of Coins card from my tarot deck in development) #art #mastoart #fediart #books #fox #animals #tarot #library #digitalArt #noai #cut

    Sylvia Ritter@[email protected]♥ 23↻ 592026-04-23 13:17 UTCView post →

  • “Now I declare,” said Don Quixote, “he who reads much and travels much sees and knows a great deal”. Happy #WorldBookDay. #Photography #urbanphotography #madrid #blackandwhite #monochrome #lightandshadow #cervantes #statue #fujifilm

    Manuel Ligero@[email protected]♥ 16↻ 52026-04-23 21:30 UTCView post →

  • It’s #WorldBookDay today! 📚 Lose yourself in the fruitful fantasy world of a great #book … 📖 “World Book Day, also known as World Book and Copyright Day or International Day of the Book, is an annual event organized by UNESCO to promote r

    YouSweet42@[email protected]♥ 6↻ 62026-04-23 10:09 UTCView post →

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/worldbookday