#skyglow
Live, measured metrics for the hashtag #skyglow from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #skyglow
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 2026-07-27 02:55 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 2026-07-27 02:55 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-07-27 02:55 UTCEverything below is measured over the latest 40 public posts (spanning ~28776 hours).
Posting hours (UTC) — busiest: 08:00
Languages: English (32) · German (5)
Avg boosts / post: 9.1
Top of the latest posts
Amazingly, in recent years, a few brave experimentalists have started to demonstrate the diffuse #skyglow really does affect the #environment. Here are a few of them. (9/17)
A colleague of mine is offering a funded PhD position (4 years) in #Metrology of #Skyglow in Switzerland: https://live.solique.ch/metas/de/internet/jobs/PhD-Position-in-Metrology-for-Skyglow-Measurement-and-Monitoring-(4-years-%E2%80%93-100
We know that when artificial light shines directly from a light source onto living things at night, it affects their behavior and physiology. But what about the diffuse glow of the night sky, does that affect the environment? Turns out it d
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/skyglow