#dayoflight

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

hashtag.org network · sponsored

Own #dayoflight

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.

$23.52/ year · 10-character #name
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card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
8
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 8
0
Avg reactions / post
Mastodon · last 8
Reddit posts / month
Reddit search
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-08-07 21:59 UTC
0
08-01
0
08-02
0
08-03
0
08-04
0
08-05
0
08-06
0
08-07

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 2026-08-07 21:59 UTC

No related tags with measured usage found for #dayoflight.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-07 21:59 UTC

Everything below is measured over the latest 8 public posts (spanning ~9027 hours).

Top of the latest posts

  • MPL celebrates quantum sciences on the Day of Light Experiments, quantum physics and curious minds: Together with the #DeutschesMuseumNürnberg, we celebrated the #DayOfLight and #IYQ2025 at Erlangen’s Hugenottenplatz and our institute. A bi

    MPI for the Science of Light@[email protected]002025-05-27 11:14 UTCView post →
  • @MPI_ScienceOfLight That was a great event yesterday, on the occasion of the #UNESCO #DayOfLight that takes place every year May 16. Lots of visitors both in the city and at our institute in the evening!

    Florian Marquardt@[email protected]002025-05-17 12:24 UTCView post →
  • Happy #DayOfLight from the Max Planck Institute for the Science of Light! @MPI_ScienceOfLight @maxplanckgesellschaft

    Florian Marquardt@[email protected]042025-05-16 07:54 UTCView post →

#dayoflight across platforms

every network with a public tag surface

Follow #dayoflight 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/dayoflight