#3x5indexcards
Live, measured metrics for the hashtag #3x5indexcards from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #3x5indexcards
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 2026-08-02 08:39 UTC0 uses by 0 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 2026-08-02 08:39 UTCNo related tags with measured usage found for #3x5indexcards.
Live pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-08-02 08:39 UTCEverything below is measured over the latest 6 public posts (spanning ~26111 hours).
Posting hours (UTC)
Languages: English (6)
Avg boosts / post: 0.2
Top of the latest posts
Acquired Brodart Colored Blank Punched Catalog Cards (shopbrodart.com) Medium-weight colored blank punched catalog cards blue, green, buff, ivory, white, salmon Stocking stuffers anyone? Santa brought 6,000 index cards down the proverbial c
Brodart has recently discontinued their salmon card index cards with pre-drilled holes #23-188-218. This has been a shift since the summer of 2025, though they’re still carrying the standard salmon index cards (without predrilled holds for
Index Card Cases, Wallets, Covers, Pouches, etc. I've had an oddly large number of emails over the past few months asking me for advice about what sorts of index card cases and carrying options I use on a daily basis. Rather than tip out my
#3x5indexcards across platforms
every network with a public tag surfaceFollow #3x5indexcards 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/3x5indexcards