#kolln
Live, measured metrics for the hashtag #kolln from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #kolln
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 2026-09-25 23:45 UTCNo measured public usage for #kolln 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 2026-09-25 23:45 UTCNo related tags with measured usage found for #kolln.
Live pulse
measured · Mastodon tag timeline · fetched 2026-09-25 23:45 UTCNo recent public posts found for #kolln on Mastodon. Nothing measured, so nothing shown.
What “kolln” means
WikipediaCölln was the twin city of Old Berlin (Alt-Berlin) from the 13th century to the 18th century. Cölln was located on the Fisher Island section of Spree Island, opposite Altberlin on the western bank of the River Spree, until the cities were merged by Frederick I of Prussia to form Berlin in 1710. Today, the former site of Cölln is the historic core of the modern Berlin-Mitte locality of the Mitte borough in central Berlin.
“Cölln” on Wikipedia (CC BY-SA) →#kolln across platforms
every network with a public tag surfaceFollow #kolln 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/kolln