#castleaday
Live, measured metrics for the hashtag #castleaday from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #castleaday
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.online (Mastodon public tags API) · fetched 2026-11-03 05:31 UTC0 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 2026-11-03 05:31 UTCNo related tags with measured usage found for #castleaday.
Live pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-11-03 05:31 UTCEverything below is measured over the latest 5 public posts (spanning ~144 hours).
Posting hours (UTC)
Languages: English (5)
Avg boosts / post: 1
Top of the latest posts
Everybody: Sculpture! Paintings! Mona Lisa! Me: Oooh, a castle! At the heart of the Louvre: sometimes it's referred to as a castle, sometimes as a Medieval fortress, so I am using this as a transition from #castleaday to #fortressandtowerho
Moving away from England for the last castle, Château de Vincennes in Paris. A 14th century royal residence. A prison during the French Revolution. I added two more photos in comments because I couldn't decide which to use. #paris #castlead
So Cornwall again, and the beautiful ridiculous of Tintagel Castle. At the top back, is the upper yard which had housing/accommodation. Then you come down to the lower yard with the entrance, stables etc which led across to the Great Hall.
#castleaday across platforms
every network with a public tag surfaceFollow #castleaday 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/castleaday