#e21
Live, measured metrics for the hashtag #e21 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #e21
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 2026-08-01 08:43 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 2026-08-01 08:43 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-01 08:43 UTCEverything below is measured over the latest 3 public posts (spanning ~53586 hours).
Posting hours (UTC)
Languages: English (2) · Italian (1)
Avg boosts / post: 0.7
Top of the latest posts
Still omw to easterhegg with @tortoc #e21 But hey, we are still on time ^^
Beautiful day for a canyon drive to #GVBC "Site B" (#ACH still closed by snow), my first; LOVELY euro-spec base-model :bmw: 315 😮 #E21 And the #Z4C still rocks my world ♥️ #E86 #N52gang #weirdcarmastodon
I've installed a steampunk theme for #Enlightenment #e21 on one of my computers. It looks cool, but I've added some more desktop backgrounds #mydesktop #linux 🤖
#e21 across platforms
every network with a public tag surfaceFollow #e21 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/e21