#Keijzer
Live, measured metrics for the hashtag #Keijzer from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #keijzer
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 2026-09-27 17:08 UTC2 uses by 2 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 2026-09-27 17:08 UTCLive pulse
measured · Mastodon tag timeline · fetched 2026-09-27 17:08 UTCNo recent public posts found for #keijzer on Mastodon. Nothing measured, so nothing shown.
What “keijzer” means
WikipediaKeijzer is a Dutch surname meaning "emperor". The name contains a ij digraph that is often replaced with a "y", especially outside the Netherlands. Among variant forms of the surname are Keijser, Keijsers, Keijzers, Keizer, Keyser, De Keijzer, De Keyser, and De Keyzer. People with this name include:
“Keijzer” on Wikipedia (CC BY-SA) →#keijzer across platforms
every network with a public tag surfaceFollow #keijzer 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/keijzer