#ceefax
Live, measured metrics for the hashtag #ceefax from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #ceefax
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 · fosstodon.org (Mastodon public tags API) · fetched 2026-09-11 10:05 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-09-11 10:05 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-11 10:05 UTCEverything below is measured over the latest 40 public posts (spanning ~15851 hours).
Posting hours (UTC) — busiest: 11:00
Languages: English (37) · Russian (1) · Dutch (1) · Portuguese (1)
Avg boosts / post: 1.3
Top of the latest posts
@riggbeck @Wen If you know broadcast engineering, #CountBinface's more recent line about how the BBC actually did let xem revive #Ceefax, but only on radio, although 'it's a start', is very funny. https://bbc.co.uk/sounds/play/m00268v4 #tel
Today is a historic day, as Count Binface takes on Fascist Nigelface, in a hopeless fight for the future of British democracy. #clacton #ukpol #binface #ceefax
вечер | 3rd place #teletext at Flashparty 2025 #art #teletextart #pixelart #demoscene #textmode #textmodeart #ascii #asciiart #digitalart #computerart #8bitart #8bit #1bitart #1bit #bbs #ceefax #tekstitv #coffee #tea #evening #cozy
What “ceefax” means
WikipediaCeefax was the world's first teletext information service and a forerunner to the current BBC Red Button service. Ceefax was started by the BBC in 1974 and ended at 23:32:19 BST on 23 October 2012 after 38 years of broadcasting, in line with the digital switchover completion in Northern Ireland.
“Ceefax” on Wikipedia (CC BY-SA) →#ceefax across platforms
every network with a public tag surfaceFollow #ceefax 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/ceefax