#catalogs
Live, measured metrics for the hashtag #catalogs from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #catalogs
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 · mastodon.online (Mastodon public tags API) · fetched 2026-10-16 08:11 UTC1 uses by 1 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.online (Mastodon public search API) · fetched 2026-10-16 08:11 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-16 08:11 UTCEverything below is measured over the latest 40 public posts (spanning ~9240 hours).
Posting hours (UTC) — busiest: 16:00
Languages: English (40)
Avg boosts / post: 0.3
Top of the latest posts
New in the #VirtualObservatory: “Ram-pressure stripping with crowd science” by Bellhouse C. et al. https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/714/A141 #Galaxies #GalaxyClusters #Catalogs
New in the #VirtualObservatory: “The Blue Jay JWST galaxy sample properties” by Belli S. et al. https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/713/A237 #Galaxies #InfraredSources #Spectroscopy #Catalogs
New in the #VirtualObservatory: “Multiwavelength, UV and z data of high-z galaxies” by Adams N.J. et al. https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/523/327 #Galaxies #Catalogs #Astrometry #Photometry
#catalogs across platforms
every network with a public tag surfaceFollow #catalogs 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/catalogs