#internationaldayoflight

Live, measured metrics for the hashtag #internationaldayoflight from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

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0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
18
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 18
0.3
Avg reactions / post
Mastodon · last 18

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-31 07:32 UTC
0
07-25
0
07-26
0
07-27
0
07-28
0
07-29
0
07-30
0
07-31

0 uses by 0 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 2026-07-31 07:32 UTC

No related tags with measured usage found for #internationaldayoflight.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-31 07:32 UTC

Everything below is measured over the latest 18 public posts (spanning ~26392 hours).

Posting hours (UTC) — busiest: 12:00

00:0012:0023:00

Languages: English (13) · German (4) · Italian (1)

Avg boosts / post: 0.5

Top of the latest posts

  • HAPPY DAY OF LIGHT! The @unesco #InternationalDayOfLight is celebrated every year on May 16, the anniversary of the first successful operation of the laser in 1960. The basic #research conducted by our scientists at MPL focuses on the inter

    MPI for the Science of Light@[email protected]♥ 5↻ 52026-05-16 10:01 UTCView post →

  • Looks like last Saturday, May 16th,was the International Day of Light. I guess that also made it the international day of all photon based astronomy (from radio to gamma-rays), although not gravitational wave astronomy… and it should also b

    Dr. Juande Santander-Vela@[email protected]♥ 0↻ 02026-05-19 22:18 UTCView post →

  • Glow-in-the-dark materials are already used in some bike lanes, and in the future could be applied to sidewalks, streets and buildings — saving energy and reducing urban heat. ✍️ Kurt Kleiner: https://knowablemagazine.org/content/article/te

    Knowable Magazine@[email protected]♥ 0↻ 02026-05-16 20:31 UTCView post →

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/internationaldayoflight