#y2021
Live, measured metrics for the hashtag #y2021 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #y2021
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 2026-08-25 09:01 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 2026-08-25 09:01 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-25 09:01 UTCEverything below is measured over the latest 3 public posts (spanning ~41876 hours).
Posting hours (UTC)
Languages: English (2) · German (1)
Avg boosts / post: 0
Top of the latest posts
Warum das erst knapp über 5600 views hat? https://youtu.be/sbNJJB0mgRs #Music #DJShadow #Quarantane #Session #y2021
https://www.youtube-nocookie.com/embed/videoseries?list=PLW_oRrdNdnFknsXxy1LjNSpr3b2Fma_W5# #Yocto Demystifying the OVERRIDES mechanism and #Bitbake operators #Y2021 : https://elinux.org/images/4/45/004-1325-SLIDES-demystifying_the_override
#whatayear #y2021
#y2021 across platforms
every network with a public tag surfaceFollow #y2021 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/y2021