#vactrain
Live, measured metrics for the hashtag #vactrain from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #vactrain
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 2026-10-15 14:22 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 2026-10-15 14:22 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-15 14:22 UTCEverything below is measured over the latest 1 public posts.
Posting hours (UTC)
Avg boosts / post: 1
Used together with
Top of the latest posts
🚀 Les ancètres de l'HYPERLOOP - Techniques Anciennes - MB https://video.monsieurbidouille.fr/w/ewdSfvrs6DmpYwod4P8rfV
What “vactrain” means
WikipediaA vactrain is a proposed type of high-speed transport system where vehicles travel through partially evacuated tubes or tunnels. By operating in a partial vacuum, air resistance is drastically reduced, allowing for higher speeds than conventional ground transportation, theoretically up to 4,000 km/h (2,500 mph).
“Vactrain” on Wikipedia (CC BY-SA) →#vactrain across platforms
every network with a public tag surfaceFollow #vactrain 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/vactrain