#castle
Live, measured metrics for the hashtag #castle from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #castle
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.
Day-by-day usage
measured · mastodon.social (Mastodon public tags API) · fetched 2026-09-09 09:15 UTC49 uses by 45 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 2026-09-09 09:15 UTCLive pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-09-09 09:15 UTCEverything below is measured over the latest 40 public posts (spanning ~128 hours).
Posting hours (UTC) — busiest: 05:00
Languages: English (14) · German (3) · Dutch (3) · French (2) · Czech (1) · Spanish (1)
Avg boosts / post: 2.4
Top of the latest posts
Day 246 #365project Went to #CaernarfonCastle today doing touristy stuff with my ride or die raccoon @Sk8r_Grrl. Being able to hang with her in real life again is something special. ✨ You know that person in your life that feels like home?
Warwick Castle! #photography #castle #warwickcastle #bluesky #history
The quest continues to fix up this fantasy art drawing. Now reverting to cutting and pasting down new drawings. I think I'll be going with the dragon in the foreground. #mastoArt #fediart #art #dragon #castle #fantasy #workinprogress
What “castle” means
Wiktionary · Wikipediacastle
- nounA large building that is fortified and contains many defences; in previous ages often inhabited by a nobleman or king.
- verbTo house or keep in a castle.
A castle is a type of fortified structure built during the Middle Ages predominantly by the nobility or royalty and by military orders. Scholars usually consider a castle to be the private fortified residence of a lord or noble. This is distinct from a mansion, palace, and villa, whose main purpose was exclusively for pleasance and are not primarily fortresses but may be fortified. Use of the term has varied over time and, sometimes, has also been applied to structures such as hill forts and 19t
“Castle” on Wikipedia (CC BY-SA) →#castle across platforms
every network with a public tag surfaceFollow #castle 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/castle