#optics
Live, measured metrics for the hashtag #optics from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #optics
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.
Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-26 21:29 UTC6 uses by 6 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 2026-10-26 21:29 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-26 21:29 UTCEverything below is measured over the latest 40 public posts (spanning ~840 hours).
Posting hours (UTC) — busiest: 12:00
Languages: English (39) · French (1)
Avg boosts / post: 0.6
Top of the latest posts
A reflection zone plate (RZP) is a precisely nanostructured optical element that simultaneously reflects, focuses, images, and spectrally disperses soft X-rays. #Optics #XRayPhysics #MaterialsScience #PhysicalChemistry #sflorg https://www.s
Want to summon a ghost this Halloween? Borrow a Victorian trick. Pepper’s Ghost used angled glass, a hidden performer and clever lighting to make phantoms appear on stage. Now your phone can play the performer. Add clear plastic and a dark
Oh my goodness! And at a breast meeting!! #NoMoreManels #optics RE: https://bsky.app/profile/did:plc:yoqbdkzhkjqz3vt4v4obfdqb/post/3mygyp3v2ms2d
What “optics” means
Wiktionary · WikipediaOptics is the branch of physics that studies the behaviour, manipulation, and detection of electromagnetic radiation, including its interactions with matter and instruments that use or detect it. Optics usually describes the behaviour of visible, ultraviolet, and infrared light. The study of optics extends to other forms of electromagnetic radiation, including radio waves, microwaves, and X-rays. The term optics is also applied to technology for manipulating beams of elementary charged particle
“Optics” on Wikipedia (CC BY-SA) →#optics across platforms
every network with a public tag surfaceFollow #optics 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/optics