#hartelkering
Live, measured metrics for the hashtag #hartelkering from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #hartelkering
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 · fosstodon.org (Mastodon public tags API) · fetched 2026-08-01 12:28 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-08-01 12:28 UTCNo related tags with measured usage found for #hartelkering.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-01 12:28 UTCEverything below is measured over the latest 4 public posts (spanning ~9426 hours).
Posting hours (UTC)
Languages: Dutch (3) · English (1)
Avg boosts / post: 0.3
Used together with
Top of the latest posts
As Advisory Council IT Assessment we issued advice on the planned replacement for the hardware and software of the control systems of the Hartelkering and Maeslantkering storm surge barriers. Our recommendations: 1. Retain the existing soft
Afgelopen weekend testten we tijdens de jaarlijkse #functioneringssluiting, samen met de #Hartelkering, de grootste robot ter wereld: de #Maeslantkering. Beide keringen zijn weer helemaal klaar voor het #stormseizoen. 🌊
Gisteren kwamen onze waterhelden weer in actie! 🌊 Met de jaarlijkse #functioneringssluiting van de #Maeslantkering en #Hartelkering testten wij of de keringen klaar zijn voor het stormseizoen. Maar waarom doen we dit eigenlijk? 🤔 https://
What “hartelkering” means
WikipediaThe Hartelkering is a storm surge barrier in Spijkenisse, Netherlands. The barrier is part of the Europoortkering, itself part of the Delta Works project and is designed to close the Hartelkanaal in case of a storm surge.
“Hartelkering” on Wikipedia (CC BY-SA) →#hartelkering across platforms
every network with a public tag surfaceFollow #hartelkering 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/hartelkering