#spectroscope

Live, measured metrics for the hashtag #spectroscope 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 #spectroscope

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 #spectroscope — $5.00/yr→Buy on hashtag.space (web3)
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
4.3
Avg reactions / post
Mastodon · last 8
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-21 10:18 UTC
0
10-15
0
10-16
0
10-17
0
10-18
0
10-19
0
10-20
0
10-21

0 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 2026-10-21 10:18 UTC

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-21 10:18 UTC

Everything below is measured over the latest 8 public posts (spanning ~45141 hours).

Top of the latest posts

  • I started to work on a mini pocket spectrograph, the 3D model will be available for download, I just need to tune a few things. I am also working on a little web based stuff to make sense of the things seen, strictly locally in the browser,

    Gabor Heja@gheja♥ 31↻ 102025-01-08 20:44 UTCView post →
  • The web based analyzer for the spectrometer is coming together, although I still have to figure out a few things. This screencapture shows a few of the features, but nothing serious, just sliding the sliders and buttoning the buttons, then

    Gabor Heja@gheja♥ 2↻ 32025-01-12 01:36 UTCView post →
  • In 1814, Joseph von Fraunhofer discovered that each element produces different spectral lines. #Poetry #Science #History #Chemistry #Physics #Spectroscope #Fraunhofer (https://sharpgiving.com/thebookofscience/items/p1814.html)

    tomsharp@[email protected]♥ 1↻ 12023-09-23 17:09 UTCView post →

What “spectroscope” means

Wiktionary · Wikipedia

spectroscope

  • nounAn optical instrument used for spectrographic analysis .
Full entry on Wiktionary →

An optical spectrometer is an instrument used to measure properties of light over a specific portion of the electromagnetic spectrum, typically used in spectroscopic analysis to identify materials. The variable measured is most often the irradiance of the light but could also, for instance, be the polarization state. The independent variable is usually the wavelength of the light or a closely derived physical quantity, such as the corresponding wavenumber or the photon energy, in units of measur

“Optical spectrometer” on Wikipedia (CC BY-SA) →

#spectroscope across platforms

every network with a public tag surface

Follow #spectroscope 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/spectroscope