#cardcatalogs
Live, measured metrics for the hashtag #cardcatalogs from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #cardcatalogs
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 2026-09-28 02:25 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 2026-09-28 02:25 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-09-28 02:25 UTCEverything below is measured over the latest 7 public posts (spanning ~31589 hours).
Posting hours (UTC)
Languages: English (6)
Avg boosts / post: 1.4
Top of the latest posts
Acquired Midcentury Oak Modular Library Card Catalog 30 drawers of filing space for 3x5 inch index cards. Modular set up in 4 pieces including two sections of 5 columns of drawers in three rows each. Assembled dimensions: 33″ wide x 17 3/8″
Not posted for agreement, if you share from my post please leave my commentary intact, terms and conditions apply, see your local grumpy scientist for details ... This type of "#humor" is shit. "#Cardcatalogs were our #Google! #Polaroids we
The Library Innovator Who Made the Card Catalog Obsolete katinamagazine.org/content/arti... (via #Katina) #libraries #cardcatalogs https://katinamagazine.org/content/article/resource-reviews/2025/remembering-ward-shaw
#cardcatalogs across platforms
every network with a public tag surfaceFollow #cardcatalogs 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/cardcatalogs