#castella
Live, measured metrics for the hashtag #castella from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #castella
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 · mas.to (Mastodon public tags API) · fetched 2026-10-11 22:43 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-10-11 22:43 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-11 22:43 UTCEverything below is measured over the latest 40 public posts (spanning ~32245 hours).
Posting hours (UTC) — busiest: 12:00
Languages: Catalan (21) · English (10) · Spanish (6) · French (2)
Avg boosts / post: 0.9
Top of the latest posts
Paired with the matcha, 'peach castella' (桃カステラ) all the way from Kyūshū. In Nagasaki Prefecture it is tradition for families with daughters celebrating their first Hina Matsuri to gift these sweets to relatives and friends. #Nagasaki #長崎 #
Chocolate castella cake When we were in Japan last year, I kept seeing these massive, fluffy Castella cakes being sold. They’re a sponge cake, with origins from 16th century Portugal, but sold everywhere in Japan. I was tempted to stop at F
Paired with the matcha, 'peach castella' (桃カステラ) all the way from Kyūshū. In Nagasaki Prefecture it is tradition for families with daughters celebrating their first Hina Matsuri to gift these sweets to relatives and friends. #Nagasaki #長崎 #
What “castella” means
WikipediaCastella is a type of Japanese sponge cake and is known for its sweet, moist brioche-style flavour and texture. It is based on cakes introduced to Japan by Portuguese merchants in the 16th century. It was then popularized in the city of Nagasaki, where it is considered a specialty. Despite its foreign origins, it is considered a kind of wagashi, or traditional Japanese confectionery.
“Castella” on Wikipedia (CC BY-SA) →#castella across platforms
every network with a public tag surfaceFollow #castella 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/castella