#ob1
Live, measured metrics for the hashtag #ob1 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #ob1
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 2026-08-03 07:57 UTCNo measured public usage for #ob1 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 2026-08-03 07:57 UTCNo related tags with measured usage found for #ob1.
Live pulse
measured · Mastodon tag timeline · fetched 2026-08-03 07:57 UTCNo recent public posts found for #ob1 on Mastodon. Nothing measured, so nothing shown.
What “ob1” means
Wiktionary · WikipediaThe Ob is a major river in Russia. It is in western Siberia, and with its tributary the Irtysh forms the world's seventh-longest river system, at 5,410 kilometres (3,360 mi). The Ob forms at the confluence of the Biya and Katun which have their origins in the Altai Mountains. It is the westernmost of the three great Siberian rivers that flow into the Arctic Ocean. Its flow is north-westward, then northward.
“Ob” on Wikipedia (CC BY-SA) →#ob1 across platforms
every network with a public tag surfaceFollow #ob1 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/ob1