#noctilucent
Live, measured metrics for the hashtag #noctilucent from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #noctilucent
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Day-by-day usage
measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-17 04:33 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.social (Mastodon public search API) · fetched 2026-10-17 04:33 UTCNo related tags with measured usage found for #noctilucent.
Live pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-17 04:33 UTCEverything below is measured over the latest 40 public posts (spanning ~9811 hours).
Posting hours (UTC) — busiest: 06:00
Languages: English (35) · Russian (2) · French (1)
Avg boosts / post: 4.7
Top of the latest posts
A stunning display of Noctilucent clouds last night, at around midnight, here in the North East of Scotland #Scotland #Noctilucent
It’s Noctilucent Cloud season again and the early hours brought a great show over Aberdeenshire this morning #Noctilucent #Aberdeenshire #Scotland
@grobi Noctilucent Night by Peter Hoszang @photography #photography #clouds #noctilucent #reflection
What “noctilucent” means
WikipediaNoctilucent clouds (NLCs), or night shining clouds, are tenuous cloud-like phenomena in the upper atmosphere. When viewed from space, they are called polar mesospheric clouds (PMCs), detectable as a diffuse scattering layer of water ice crystals near the summer polar mesopause. They consist of ice crystals and from the ground are only visible during astronomical twilight. Noctilucent roughly means "night shining" in Latin. They are most often observed during the summer months from latitudes betw
“Noctilucent cloud” on Wikipedia (CC BY-SA) →#noctilucent across platforms
every network with a public tag surfaceFollow #noctilucent 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/noctilucent