#johnc
Live, measured metrics for the hashtag #johnc from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #johnc
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.social (Mastodon public tags API) · fetched 2026-09-29 19:19 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.social (Mastodon public search API) · fetched 2026-09-29 19:19 UTCLive pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-09-29 19:19 UTCEverything below is measured over the latest 24 public posts (spanning ~72928 hours).
Posting hours (UTC) — busiest: 16:00
Languages: English (23) · Catalan (1)
Avg boosts / post: 0.3
Top of the latest posts
Examples and counterexamples in graph theory by John C. Capobianco, Michael; Molluzzo (PDF) Author: John C. Capobianco File Type: PDF Download at https://sci-books.com/examples-and-counterexamples-in-graph-theory-0444002553/ #Mathematics, #
Lightspeed: The Ghostly Aether and the Race to Measure the Speed of Light by John C. H. Spence (PDF) Author: John C. H. Spence File Type: PDF Download at https://sci-books.com/lightspeed-the-ghostly-aether-and-the-race-to-measure-the-speed-
We Need to Talk About Kevin should be called We Need to Talk Full Stop https://mikesfilmtalk.com/2012/04/10/we-need-to-talk-about-kevin-should-be-called-we-need-to-talk-full-stop/ #Constantine, #EzraMiller, #JohnC.Reilly, #KeanuReeves, #Lyn
#johnc across platforms
every network with a public tag surfaceFollow #johnc 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/johnc