#brittenburg
Live, measured metrics for the hashtag #brittenburg from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #brittenburg
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 2026-09-26 12:52 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 2026-09-26 12:52 UTCNo related tags with measured usage found for #brittenburg.
Live pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-09-26 12:52 UTCEverything below is measured over the latest 2 public posts (spanning ~8976 hours).
Posting hours (UTC)
Languages: Dutch (2)
Avg boosts / post: 0.5
Top of the latest posts
#Archeoloog en journalist Ruurd Kok deed een jarenlange speurtocht naar mysterieuze #steenblokken bij de #visafslag in #Stellendam die hem steeds weer op een ander spoor zette. Hij dacht eerst aan een Romeinse herkomst, misschien wel van de
Arie Saakes uit Gorcum houdt een inzamelingsactie voor een #magnometrisch #onderzoek naar de mysterieuze #Brittenburg die bij #Katwijk aan zee zou liggen. Uitgangspunt daarbij is een donker vierkant dat hij vorig jaar op #satellietfoto's on
What “brittenburg” means
WikipediaBrittenburg was a Roman ruin site west of Leiden between Katwijk aan Zee and Noordwijk aan Zee, presumably identical to the even older Celtic Lugdunum fortress. The site is first mentioned in 1401, was uncovered more completely by storm erosion in 1520, 1552 and 1562, and has subsequently been entirely eroded away. When built, it was located at the mouth of the Oude Rijn, which has since moved. The site was about one kilometre west of the European Space Research and Technology Centre, now offsho
“Brittenburg” on Wikipedia (CC BY-SA) →#brittenburg across platforms
every network with a public tag surfaceFollow #brittenburg 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/brittenburg