#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 · mastodon.social (Mastodon public tags API) · fetched 2026-10-14 10:24 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.social (Mastodon public search API) · fetched 2026-10-14 10:24 UTCNo related tags with measured usage found for #hartelkering.
Live pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-14 10:24 UTCEverything below is measured over the latest 4 public posts (spanning ~9426 hours).
Posting hours (UTC)
Languages: Dutch (3) · English (1)
Avg boosts / post: 0.5
Used together with
Top of the latest posts
Als Adviescollege ICT-Toetsing hebben we advies uitgebracht over de geplande vervanging van hardware en software van de besturingssystemen van de Hartelkering en van de locomobiel van de Maeslantkering. Onze adviezen: 1. Handhaaf de bestaan
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