#spacetime
Live, measured metrics for the hashtag #spacetime from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #spacetime
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 2026-10-18 13:15 UTC1 uses by 1 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 2026-10-18 13:15 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-18 13:15 UTCEverything below is measured over the latest 40 public posts (spanning ~3546 hours).
Posting hours (UTC) — busiest: 13:00
Languages: English (37) · Catalan (1) · Lithuanian (1) · German (1)
Avg boosts / post: 0.6
Top of the latest posts
#AI #MachineLearning #LLM #Physics #Science #CausalInference #Causality #Relativity #Spacetime #LocalAI #SelfHosted #AIFromScratch #EmergentBehavior #ChaosTheory
@SebasFC Stealing it from the original post. Einstein's cat. #Physics #Relativity #SpaceTime #Cats
I find all the #warpdrive / #AlcubierreDrive stuff fascinating if a bit hard to believe. But maybe #aliens can pull it off who knows! https://www.youtube.com/watch?v=5ZB1ztm9958 thanks for another great video #SabineHossenfelder Now my ques
What “spacetime” means
Wiktionary · Wikipediaspacetime
- nounThe four-dimensional continuum of the three spatial dimensions plus time.
In physics, spacetime, or the space-time continuum, is a mathematical model that fuses the three dimensions of space and the one dimension of time into a single four-dimensional continuum. Spacetime diagrams are useful in visualizing and understanding relativistic effects, such as how different observers perceive where and when events occur.
“Spacetime” on Wikipedia (CC BY-SA) →#spacetime across platforms
every network with a public tag surfaceFollow #spacetime 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/spacetime