#OL3
Live, measured metrics for the hashtag #OL3 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #ol3
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.online (Mastodon public tags API) · fetched 2026-11-12 08:05 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.online (Mastodon public search API) · fetched 2026-11-12 08:05 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-11-12 08:05 UTCEverything below is measured over the latest 40 public posts (spanning ~27848 hours).
Posting hours (UTC) — busiest: 05:00
Languages: English (32) · Finnish (5) · German (2) · French (1)
Avg boosts / post: 0.8
Top of the latest posts
#LondonDaily: " Finland's much-delayed nuclear plant launches " "Nuclear reactor Olkiluoto 3 has gone online in Finland some 12 years behind schedule and on a massively inflated budget. Finland now hopes to cut back on energy imports from R
🚨 Human error has been blamed for a 100 m³ radioactive coolant leak during Finland’s Olkiluoto 3 annual outage, but swift action ensured no risk to people, the environment, or nuclear safety 🔗 https://www.neimagazine.com/news/radioactive-
@thoralf #OL3: leistungsstärkster Reaktor Europas als Werbeveranstaltung sondergleichen mit 13 Jahren Verspätung und 6,5 Milliarden Euro Extrakosten! https://de.m.wikipedia.org/wiki/Kernkraftwerk_Olkiluoto #AKW #EPR #Olkiluoto #Finnland #Fr
What “ol3” means
Wiktionaryol
- adjectiveOf an object, concept, relationship, etc., having existed for a relatively long period of time.
#ol3 across platforms
every network with a public tag surfaceFollow #ol3 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/ol3