#tv21
Live, measured metrics for the hashtag #tv21 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #tv21
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 06:56 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 06:56 UTCNo related tags with measured usage found for #tv21.
Live pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-09-29 06:56 UTCEverything below is measured over the latest 10 public posts (spanning ~21427 hours).
Posting hours (UTC)
Languages: English (10)
Avg boosts / post: 0.5
Top of the latest posts
Back in the 1960s, I had a limited supply of blue LEGO bricks. Those bricks alternated between being the TARDIS and Zero-X. I only had enough for one or the other, so, sadly, there were never any crossover adventures. #ZeroX #TV21 #GerryAnd
Post Punk Classics. No 108 in an occasional series: TV21 - On The Run (Who's Gonna Get Me First?) https://www.youtube.com/watch?v=Xg_mBLrIN_4 #TV21 #PostPunk #PostPunkClassics
A short documentary on the work of Mike Noble - comic strip illustrator on #TV21 , #LookIn , etc. https://www.youtube.com/watch?v=LXvyPWh0Lu8 #FireballXL5 #CaptainScarlet #Space1999 #FollyFoot #TimeSlip #ZeroX #art #illustration #comics #Bl
What “tv21” means
Wiktionary · Wikipediatv
- nounThe assessed value of an asset from which the tax owing is computed.
- nounAn electronic communication medium that allows the transmission of real-time visual images, and often sound.
Television (TV) is a telecommunication medium for transmitting moving images and sound. Additionally, the term can refer to a physical television set rather than the medium of transmission. Television is a mass medium for advertising, entertainment, news, and sports. The medium is capable of more than "radio broadcasting", which refers to an audio signal sent to radio receivers.
“Television” on Wikipedia (CC BY-SA) →#tv21 across platforms
every network with a public tag surfaceFollow #tv21 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/tv21