#one_to_one
Live, measured metrics for the hashtag #one_to_one from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #one_to_one
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 2026-08-24 18:29 UTCNo measured public usage for #one_to_one in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-08-24 18:29 UTCNo related tags with measured usage found for #one_to_one.
Live pulse
measured · Mastodon tag timeline · fetched 2026-08-24 18:29 UTCNo recent public posts found for #one_to_one on Mastodon. Nothing measured, so nothing shown.
What “one_to_one” means
WikipediaIn mathematics, an injective function (also known as injection, or one-to-one function) is a function f that maps distinct elements of its domain to distinct elements of its codomain; that is, x1 ≠ x2 implies f(x1) ≠ f(x2) (equivalently by contraposition, f(x1) = f(x2) implies x1 = x2). In other words, every element of the function's codomain is the image of at most one element of its domain. The term one-to-one function must not be confused with one-to-one correspondence that refers to bijectiv
“Injective function” on Wikipedia (CC BY-SA) →#one_to_one across platforms
every network with a public tag surfaceFollow #one_to_one 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/one_to_one