#optical

Live, measured metrics for the hashtag #optical 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 #optical

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.

$240.06/ year · 7-character #name
Claim #optical$240.06/yrBuy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
2
Uses / 7 days
Mastodon
2
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.8
Avg reactions / post
Mastodon · last 40
Reddit posts / month
Reddit search
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-11 21:08 UTC
0
09-05
1
09-06
0
09-07
0
09-08
0
09-09
1
09-10
0
09-11

2 uses by 2 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 2026-09-11 21:08 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-11 21:08 UTC

Everything below is measured over the latest 40 public posts (spanning ~3493 hours).

Posting hours (UTC) — busiest: 12:00

00:0012:0023:00

Languages: English (38) · Portuguese (2)

Avg boosts / post: 1

Top of the latest posts

  • @bit101 +1 also had to create one 🙂 (this one is written in #gauche #scheme ) #optical #illusion #fun

    untrusted✓@[email protected]1782026-05-12 10:04 UTCView post →
  • How many optical drives do you have on your main everyday rig ? I have 2 on my archlinux rig, btw. 1 of 'em is unplugged from my mobo though. #electronics #mastodon #askfedi #physicalmedia #askfediverse #archlinux #linux #optical #dvd #blur

    RLB! :fedora: :archlinux: :clippy: 🔞@[email protected]5152026-09-06 20:20 UTCView post →
  • #Optical #Illusion #Eye in #Distortion by Kaye Menner Wide variety #Prints & lovely #Products at: https://kaye-menner.pixels.com/featured/optical-illusion-eye-in-distortion-by-kaye-menner-kaye-menner.html #abstract #pattern #geometric #digi

    Kaye Menner Photography@[email protected]562026-04-25 12:42 UTCView post →

What “optical” means

Wiktionary · Wikipedia

optical/ˈɒptɪkəl/

  • adjectiveOf, or relating to sight; visual.
Full entry on Wiktionary →

Optics 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) →

#optical across platforms

every network with a public tag surface

Follow #optical 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/optical