#stereopticon
Live, measured metrics for the hashtag #stereopticon from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #stereopticon
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 2026-09-25 17:32 UTC0 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 2026-09-25 17:32 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-25 17:32 UTCEverything below is measured over the latest 4 public posts (spanning ~11403 hours).
Posting hours (UTC)
Languages: English (4)
Avg boosts / post: 0.3
Top of the latest posts
@pomarede My mom has an actual Victorian-era #stereopticon, and it would sure be fun to print up some of these 3d mars pics for viewing on it. NASA should at least print up some of these as #ViewMaster disks!
#3D #EMU (#CalTrain #Stereoscopy #stereography #stereopticon)
This story is worth reading in it's own right, but also check out the #stereopticon image! https://www.theguardian.com/us-news/2023/sep/12/slave-descendants-preservation-land-georgia-gullah-geechee #Stereoscopy / #Stereography / #3d
What “stereopticon” means
Wiktionary · Wikipediastereopticon
- nounA magic lantern, especially one with two projectors arranged so as to produce dissolving views or combinations of images.
A stereopticon is a slide projector or relatively powerful "magic lantern", which has two lenses, usually one above the other, and has mainly been used to project photographic images. These devices date back to the mid 19th century, and were a popular form of entertainment and education before the advent of moving pictures.
“Stereopticon” on Wikipedia (CC BY-SA) →#stereopticon across platforms
every network with a public tag surfaceFollow #stereopticon 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/stereopticon