#dobsonian
Live, measured metrics for the hashtag #dobsonian from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #dobsonian
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 · mas.to (Mastodon public tags API) · fetched 2026-10-18 06:33 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-10-18 06:33 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-18 06:33 UTCEverything below is measured over the latest 35 public posts (spanning ~33714 hours).
Posting hours (UTC) — busiest: 02:00
Languages: English (27) · French (4) · Lithuanian (1) · German (1)
Avg boosts / post: 1.4
Top of the latest posts
All of the stars lined up, so to speak, to get my best Jupiter image ever. Calm skies plus tracking telescope got great visuals. #planets #astrophotography #diy #telescope #dobsonian #explorescientific
Telescope too heavy? Don't lift it... push it! Tutorial: https://youtube.com/shorts/0PxHigIZfBs #telescope #astronomy #diy #dobsonian #fediverse
These are images of the california nebula (ngc1499) taken from my very urban (bortle 8) driveway on Nov 18th with an un-tracked un-guided un-filtered view through my 6" f/5 dobsonian telescope. About 1500 500ms exposures are stacked to give
What “dobsonian” means
WikipediaA Dobsonian telescope is an altazimuth-mounted Newtonian telescope design popularized by John Dobson in 1965 and credited with vastly increasing the size of telescopes available to amateur astronomers. Dobson's telescopes featured a simplified mechanical design that was easy to manufacture from readily available components to create a large, portable, low-cost telescope. The design is optimized for observing faint deep-sky objects such as nebulae and galaxies. This type of observation requires a
“Dobsonian telescope” on Wikipedia (CC BY-SA) →#dobsonian across platforms
every network with a public tag surfaceFollow #dobsonian 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/dobsonian