#cardindex
Live, measured metrics for the hashtag #cardindex from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #cardindex
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 2026-07-28 11:45 UTC1 uses by 1 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 2026-07-28 11:45 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-07-28 11:45 UTCEverything below is measured over the latest 7 public posts (spanning ~30860 hours).
Posting hours (UTC)
Languages: English (7)
Avg boosts / post: 0.4
Top of the latest posts
I picked up this vintage card index meant for filing business cards on July 20th for a fantastic $1.50. I hadn’t seen a card index this small before and suspected that it was designed as a sort of Rolodex for storing 2 x 3.5″ standard busin
Acquired Dovetailed Wooden Card Index for 4 x 6" Index Cards Exterior dimensions: 6 11/16 x 4 13/16 x 3 15/16" Unknown manufacturer Picked up at thrift for $2.39. What can I say? I’m a sucker for card index boxes… I can’t make out the smudg
@skyfaller @amy I find that more important than indexing my books is indexing the ideas within them along with my own notes (a la Mortimer J. Adler, Umberto Eco, John Locke, J. Kaiser, Jacques Barzun, et al.) Details: https://boffosocko.com
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/cardindex