#hartje
Live, measured metrics for the hashtag #hartje from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #hartje
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 2026-10-15 07:56 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 2026-10-15 07:56 UTCNo related tags with measured usage found for #hartje.
Live pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-15 07:56 UTCEverything below is measured over the latest 19 public posts (spanning ~32442 hours).
Posting hours (UTC) — busiest: 18:00
Languages: Dutch (9) · English (7) · German (1)
Avg boosts / post: 0.2
Top of the latest posts
Wat een #Prachtige #Dag was het gisteren. We maakte een #Wandeling op de #HoogBuurloseHeide als #Herdenking aan onze dierbaarste vriend die 3 jaar geleden stierf. Hoe mooi was het om een #Hartje aan te treffen!
Twee dagen werklui over de vloer en heel veel soppen en dweilen daarna (gisteren nieuwe keukenkozijnen, vandaag werk aan het groene dak) en dat de 11-jarige dan zegt: "ik kook vandaag, ik doe zelf ook de boodschappen en het menu is een verr
Een twee-eiige tweeling! Nog nooit heb ik zo’n #Pruim gezien! Twee aaneen, ieder met haar eigen pit! Met een beetje goede wil zie je er een #Hartje in.
What “hartje” means
WikipediaHartje is a naselje (settlement) in the municipality of Žumberak, Zagreb County, Croatia. According to the 2011 census, it has 34 inhabitants. The family of Zagreb bishop Petar Petretić from the 17th century originates from Hartje. According to the data from the topography, in 1835 the village had 12 houses and 86 Catholic inhabitants.
“Hartje” on Wikipedia (CC BY-SA) →#hartje across platforms
every network with a public tag surfaceFollow #hartje 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/hartje