#birefringence

Live, measured metrics for the hashtag #birefringence 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 #birefringence

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 · 13-character #name
Claim #birefringence — $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
11
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 11
0.1
Avg reactions / post
Mastodon · last 11

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-29 19:14 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 19:14 UTC

No related tags with measured usage found for #birefringence.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-29 19:14 UTC

Everything below is measured over the latest 11 public posts (spanning ~27642 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (5) · German (2)

Avg boosts / post: 2

Top of the latest posts

  • The secret life of forks. #photography #fotografia #fotografie #birefringence #secretlife #color #stilllife #stilllifephotography #LauraCochranPhotography

    Laura Cochran@[email protected]♥ 1↻ 42023-01-27 22:16 UTCView post →

  • Another photo from my training, this time captured during the analysis of a polymer sample under the light microscope ✨🔬 The material is based on a polycondensation reaction of 4,4´-dihydroxybiphenyl with an aliphatic dicarboxylic acid chl

    PsychoticSheep@[email protected]♥ 0↻ 02026-03-24 16:45 UTCView post →

  • Photoelasticity do-it-yourself experiment on a set square 📐 Light intensity and its variations reveal deformations in the material. #science #physics #experiment #doityourself #doityourselfscience #materials #birefringence #photoelasticity

    Lascivus Uncia@[email protected]♥ 0↻ 12025-04-23 03:51 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/birefringence