#stellarium
Live, measured metrics for the hashtag #stellarium from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #stellarium
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 2026-10-30 19:01 UTC2 uses by 2 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 2026-10-30 19:01 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-30 19:01 UTCEverything below is measured over the latest 40 public posts (spanning ~11293 hours).
Posting hours (UTC) — busiest: 16:00
Languages: English (25) · French (5) · Spanish (4) · Italian (3) · German (2)
Avg boosts / post: 1
Top of the latest posts
#Stellarium is one of the most fascinating, wonderful, valuable #opensource projects. It helps me a lot getting started with #astronomy. I have absolutely no idea how those folks programmed it, how many work it needed. https://stellarium.or
I don't understand why so few people are using Linux. It's so amazing! For example for just 740 MB of your hard disk space, you can have the astronomical program Stellarium, which displays a blank screen and doesn't react to clicking anywhe
Oof. Looking at #Stellarium, this conjunction is actually an occultation (i.e., the Moon will eclipse Venus) and will occur about 40 minutes from when I post this. Sadly, both of them have already set below the horizon. ☹️
What “stellarium” means
WikipediaA stellarium is a three-dimensional map of the stars, typically centered on Earth. They are common fixtures at planetariums, where they illustrate the local deep space. Older examples were normally built using small colored balls or lights on support rods, but later examples used a variety of projection techniques instead.
“Stellarium” on Wikipedia (CC BY-SA) →#stellarium across platforms
every network with a public tag surfaceFollow #stellarium 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/stellarium