#lightday2023

Live, measured metrics for the hashtag #lightday2023 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 #lightday2023

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.

$5.00/ year · 12-character #name
Claim #lightday2023$5.00/yrBuy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
7
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 7
0.1
Avg reactions / post
Mastodon · last 7

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-29 17:41 UTC
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27
0
07-28
0
07-29

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 2026-07-29 17:41 UTC

No related tags with measured usage found for #lightday2023.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-29 17:41 UTC

Everything below is measured over the latest 7 public posts (spanning ~165 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (7)

Avg boosts / post: 0.4

Top of the latest posts

  • It's International Day of Light! Did you know that light has an effect on the color of solar panels? Expert Sarah McCormack, Associate Professor at @tcddublin, explains why. Find out more! 🤓 👇 https://europa.eu/!pf4dNY #LightDay2023 🐦🔗:

    EU Research Results@[email protected]102023-05-16 15:18 UTCView post →
  • Photonics has the potential to revolutionise essential areas of human life. ⚡ On #LightDay2023 read about ERC-funded projects that harness the photon for leaps in medicine, energy, and other key domains. Discover more 👉 https://bit.ly/3o4m

    European Research Council (ERC@[email protected]002023-05-16 16:38 UTCView post →
  • Today: it’s #LightDay2023! We mark the anniversary of the invention of the laser. Next week: we will start the journey searching for a #darkmatter candidate particle, with a laser being key to the experiment. This picture shows part of the

    DESY@[email protected]022023-05-16 13:45 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/lightday2023