#oldcastle

Live, measured metrics for the hashtag #oldcastle 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 #oldcastle

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.

$51.02/ year · 9-character #name
Claim #oldcastle — $51.02/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
16
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 16
0.1
Avg reactions / post
Mastodon · last 16
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-11-04 10:24 UTC
0
10-29
0
10-30
0
10-31
0
11-01
0
11-02
0
11-03
0
11-04

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.online (Mastodon public search API) · fetched 2026-11-04 10:24 UTC

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-11-04 10:24 UTC

Everything below is measured over the latest 16 public posts (spanning ~31020 hours).

Top of the latest posts

  • #archeology #oldhouse #oldpalace #oldcastle #abandoned #abandonedplace #abandonedplaces #photography #haunted #hauntedhouse #hauntedhouses #mobilephotography

    Insane :birdsite:@[email protected]♥ 1↻ 32023-01-02 08:23 UTCView post →
  • I found in my neighborhood, with some help from my friends, where Rudy keeps it. #yqg #Oldcastle

    Luke in Windsor@[email protected]♥ 0↻ 02026-07-17 20:45 UTCView post →
  • Bauska castle. Shot with Canon IXUS 105 #photography #streetphotography #outdoorphotography #cityphotography #oldcastle #travelphotography #weather #filmlike #darktable #darktableedit

    creating.maria@[email protected]♥ 0↻ 32025-10-06 09:51 UTCView post →

#oldcastle across platforms

every network with a public tag surface

Follow #oldcastle 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/oldcastle