#15thC

Live, measured metrics for the hashtag #15thC 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 #15thc

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.

$1,129.43/ year · 5-character #name
Claim #15thc — $1,129.43/yr→
Annual, renews each year
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card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
8
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 8
0.3
Avg reactions / post
Mastodon · last 8

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-07-27 14:15 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 · mastodon.social (Mastodon public search API) · fetched 2026-07-27 14:15 UTC
#15thcentury
0 uses · 0 accounts / 7d
#15thCenturyArmies
0 uses · 0 accounts / 7d
#15thCenturyArmy
0 uses · 0 accounts / 7d
#15thcenturyrules
0 uses · 0 accounts / 7d
#15thcenturymonarch
0 uses · 0 accounts / 7d
#15thCenturyMaterials
0 uses · 0 accounts / 7d
#15thcenturyenglishcarol
0 uses · 0 accounts / 7d
#15thcuptitle
0 uses · 0 accounts / 7d
#15thcciaeurope
0 uses · 0 accounts / 7d
#15thcenturyfashion
0 uses · 0 accounts / 7d
#15thcenturyriversideinn
0 uses · 0 accounts / 7d
#15thcenturyreenactment
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-07-27 14:15 UTC

Everything below is measured over the latest 8 public posts (spanning ~14265 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (8)

Avg boosts / post: 0.3

Top of the latest posts

  • So I missed my train connection due to some slight delay and got in an extra cathedral and SURPRISE!!! my former colleague Vanessa, now president at Trinity College!!! Also, found a plague votive panels with saints Sebastian and Roche from

    scholar_farmer@[email protected]♥ 1↻ 02026-06-10 09:30 UTCView post →

  • #15thc #stainedglass #CertosaDiPavia

    scholar_farmer@[email protected]♥ 1↻ 02026-06-09 08:54 UTCView post →

  • The starting initial of Nider's Decalogi made me laugh! Take that, Thursday! M26907 Nider, Johannes: Praeceptorium divinae legis. Augsburg: Anton Sorg, um 24.V.1475. 2° urn:nbn:de:bvb:12-bsb00037983-6 #HistoriatedInitial #Incunable #Nider #

    scholar_farmer@[email protected]♥ 0↻ 02026-03-12 12:55 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/15thc