#SpaceTalkTuesday
Live, measured metrics for the hashtag #SpaceTalkTuesday from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #spacetalktuesday
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.online (Mastodon public tags API) · fetched 2026-08-01 15:43 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.online (Mastodon public search API) · fetched 2026-08-01 15:43 UTCNo related tags with measured usage found for #spacetalktuesday.
Live pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-08-01 15:43 UTCEverything below is measured over the latest 26 public posts (spanning ~5134 hours).
Posting hours (UTC) — busiest: 17:00
Languages: English (26)
Avg boosts / post: 17
Top of the latest posts
Love to see all the new faces coming to mastodon! 👋 I guess I'll do a new #introduction - I'm Erin! An astrophysicist that studies the atmospheres of planets outside our solar system (exoplanets) using telescopes and computer models 🪐 🔭
Last year for #Halloween I was a *very specific* #exoplanet joke 🎃 There's this exoplanet that I'm well known for HATING called K2-18b, which is essentially a small Neptune planet in the habitable zone of its star. A while back I did a #Sp
That's right - it's #SpaceTalkTuesday time! 🚀 🔭 🪐 Today it's going to be a short one all about: ~How We Name Exoplanets~ #astrodon #exoplanet #astronomy #science #scicomm
#spacetalktuesday across platforms
every network with a public tag surfaceFollow #spacetalktuesday 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/spacetalktuesday