#c19th

Live, measured metrics for the hashtag #c19th 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 #c19th

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 #c19th — $1,129.43/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.3
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-30 23:09 UTC
0
10-24
0
10-25
0
10-26
0
10-27
0
10-28
0
10-29
1
10-30

1 uses by 1 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 2026-10-30 23:09 UTC
#C19thStudies
0 uses · 0 accounts / 7d
#C19thFiction
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-30 23:09 UTC

Everything below is measured over the latest 40 public posts (spanning ~6702 hours).

Posting hours (UTC) — busiest: 21:00

00:0012:0023:00

Languages: English (40)

Avg boosts / post: 0.1

Top of the latest posts

  • #CivilWar #History news - Sadly for the Confederates, the British government block sailing of vessels intended for the rebel war effort. #NavalHistory #MaritimeHistory #c19th https://www.reporting-history.com/2026/10/01/rebels-denied-fruits

    Reporting History@ReportingHistory♥ 1↻ 02026-10-01 14:01 UTCView post →

  • On this day, death of Georg Philipp Friedrich Freiherr von (Novalis) Hardenberg (1772-1801), Anna Seward (1747-1809), and Friederike Brun (1765-1835). Poetry available in the #RomanticPeriodPoetryArchive: https://www.romanticperiodpoetry.or

    Alexander Huber@[email protected]♥ 1↻ 02026-03-25 18:01 UTCView post →

  • On this date 194 years ago, death of Johann Wolfgang von Goethe (1749-1832). Poems appear in the #RomanticPeriodPoetryArchive: https://www.romanticperiodpoetry.org/authors/#id/pers00096 #c19th #poetry #DH #Romanticism #19thC #OnThisDay #OTD

    Alexander Huber@[email protected]♥ 1↻ 02026-03-22 19:12 UTCView post →

#c19th across platforms

every network with a public tag surface

Follow #c19th 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/c19th