#artificiallightatnight
Live, measured metrics for the hashtag #artificiallightatnight from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #artificiallightatnight
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 2026-10-29 14:07 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 2026-10-29 14:07 UTCNo related tags with measured usage found for #artificiallightatnight.
Live pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-29 14:07 UTCEverything below is measured over the latest 21 public posts (spanning ~37910 hours).
Posting hours (UTC) — busiest: 19:00
Languages: English (12) · German (4) · Danish (1) · Dutch (1)
Avg boosts / post: 2.2
Top of the latest posts
Perseids in the Vosges. I spent two nights in the Vosges mountains during the Perseid meteor shower. My new blog post features photos, text, and a soundscape. https://www.silberspur.de/blogs/read/128 #Perseids #MeteorShower #Meteor #Shootin
Os vidros – os reflexos, mas também a #LuzArtificial que deixam passar para o exterior, à noite – enquanto ameaça para as aves. #PoluiçãoLuminosa #LightPollution #ContaminaciónLumínica #ContaminaciónLuminosa #Biodiversidade #Biodiversity #A
Use outdoor lighting responsibly by only using it where it’s needed, when it’s needed, in the amount required, and no more. Make sure to use the lowest light level required, limit the amount of shorter wavelength (blue-violet) light, utiliz
#artificiallightatnight across platforms
every network with a public tag surfaceFollow #artificiallightatnight 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/artificiallightatnight