#20yearsofosm
Live, measured metrics for the hashtag #20yearsofosm from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #20yearsofosm
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 2026-09-29 18:06 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 2026-09-29 18:06 UTCNo related tags with measured usage found for #20yearsofosm.
Live pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-09-29 18:06 UTCEverything below is measured over the latest 30 public posts (spanning ~791 hours).
Posting hours (UTC) — busiest: 13:00
Languages: English (20) · Spanish (5) · German (3) · French (2)
Avg boosts / post: 28
Top of the latest posts
Der FOSSGIS e.V. gratuliert zu #20yearsofOSM und dankt der #osmcommunity für die unermüdliche Arbeit am #OpenStreetMap-Projekt. Hier könnt Ihr Eure Geburtstagsparty eintragen: https://wiki.openstreetmap.org/wiki/OpenStreetMap_20th_Anniversa
🎁 HAPPY BIRTHDAY OpenStreetMap! Today is OSM's 20th Brithday! 🎂 🎂 Here's SteveC's desktop at University College London, the original OSM "server" until 2006. You've come a long way in the last 20 years. 😍 https://birthday20.openstreetma
"OpenStreetMap has grown exponentially or quadratically over the last twenty years depending on the metric you’re interested in...The story isn’t so much about the data and technology, and it never was. It’s the people. " -- Steve Coast, re
#20yearsofosm across platforms
every network with a public tag surfaceFollow #20yearsofosm 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/20yearsofosm