#kapteyn
Live, measured metrics for the hashtag #kapteyn from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #kapteyn
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 2026-08-11 21:42 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 2026-08-11 21:42 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-11 21:42 UTCEverything below is measured over the latest 5 public posts (spanning ~28872 hours).
Posting hours (UTC)
Languages: English (5)
Avg boosts / post: 4.2
Top of the latest posts
Paper day on #ScienceMastodon! Because of my recent move to #Kapteyn I did not get to toot (!) about Matt Clement's and my recent #paper "Reduced Late #Bombardment on Rocky #Exoplanets around M #Dwarfs", which was published in the #Astrophy
In October 2022 I started at the #Kapteyn Astronomical Institute of the University of #Groningen as Assistant Professor. I am now looking for two #PhD students to study the evolution of hot rocky #exoplanets, with a focus on magma ocean #in
🤩 Proud to be collaborating with the #Kapteyn Astronomical Institute and Delft University of Technology in a €1.5 million NWO-funded project to develop an open science platform for orbit calculations in space research!🚀 The 𝗚𝗲𝗻𝗲𝗿𝗮𝗹
#kapteyn across platforms
every network with a public tag surfaceFollow #kapteyn 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/kapteyn