#HendrickDeKeyser
Live, measured metrics for the hashtag #HendrickDeKeyser from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #hendrickdekeyser
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 2026-11-01 15:04 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 2026-11-01 15:04 UTCNo related tags with measured usage found for #hendrickdekeyser.
Live pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-11-01 15:04 UTCEverything below is measured over the latest 2 public posts (spanning ~22777 hours).
Posting hours (UTC)
Languages: English (2)
Avg boosts / post: 0.5
Top of the latest posts
Today's photo: Hobbemastraat | Jan Luijkenstraat (1896). [EN] An old city gate from Deventer in the Rijksmuseum garden. In the background are houses under construction on Jan Luijkenstraat. [NL] Een oude Deventer stadspoort in de tuin van h
Today's photo: Hobbemastraat (1891). [EN] An old city gate, a row of cannons, and one of Olie's sons in the Rijksmuseum garden. The gate is the Bergpoort from Deventer, built in 1619. The sculpture on the […] [NL] Een oude stadspoort, een r
#hendrickdekeyser across platforms
every network with a public tag surfaceFollow #hendrickdekeyser 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/hendrickdekeyser