#certain
Live, measured metrics for the hashtag #certain from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #certain
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 2026-09-13 02:05 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 2026-09-13 02:05 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-13 02:05 UTCEverything below is measured over the latest 40 public posts (spanning ~54551 hours).
Posting hours (UTC) — busiest: 01:00
Languages: English (35) · Ukrainian (3) · French (1)
Avg boosts / post: 0.2
Top of the latest posts
The surprisingly connected origins of "crime", "certain", and "secret". #etymology #wordnerd #linguistics #HistoricalLinguistics #language #words #lingcomm #crime #certain #secret https://youtube.com/shorts/JReM2H_8jMI
I don't #understand but I do. How #certain people can have like 500,000 #followers with no #posts and others post 1,000+ #times with barely any followers. It's #power, #operations, it's #controlled.
ゴミは速やかにゴミ箱へ Світе, швидко викидай своє сміття у смітник. Інакше настане червона зима. https://www.deviantart.com/poison-raika/art/Gomi-wa-Sumiyaka-ni-Komibako-e-1228640282 <> #trash #immediately #priority #essential #include #people #specif
What “certain” means
Wiktionary · Wikipediacertain/ˈsɝtn̩/
- noun(with "the") Something certain.
- adjectiveSure, positive, not doubting.
Certainty is the epistemic property of beliefs which a person has no rational grounds for doubting. One standard way of defining epistemic certainty is that a belief is certain if and only if the person holding that belief could not be mistaken in holding that belief. Other common definitions of certainty involve the indubitable nature of such beliefs or define certainty as a property of those beliefs with the greatest possible justification. Certainty is closely related to knowledge, although c
“Certainty” on Wikipedia (CC BY-SA) →#certain across platforms
every network with a public tag surfaceFollow #certain 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/certain