#happybirthdayosm
Live, measured metrics for the hashtag #happybirthdayosm from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #happybirthdayosm
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Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-08-05 03:37 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 2026-08-05 03:37 UTCNo related tags with measured usage found for #happybirthdayosm.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-05 03:37 UTCEverything below is measured over the latest 12 public posts (spanning ~17551 hours).
Posting hours (UTC) — busiest: 07:00
Languages: English (6) · Spanish (3) · German (2) · Italian (1)
Avg boosts / post: 45
Top of the latest posts
It's OpenStreetMap's Birthday today! 🎂🥳 #HappyBirthdayOSM #OpenStreetMap #OSM #gischat
"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
🎁 Joyeux anniversaire à OpenStreetMap qui fête ses 20 ans aujourd'hui !! Le groupe local de Rouen organise ce soir un Apér’O’SM. RDV à 19h dans le jardin de l'hôtel de ville ! 🌳 Chacun ramène ce qu'il veut. Plus d'infos: https://forum.ope
#happybirthdayosm across platforms
every network with a public tag surfaceFollow #happybirthdayosm 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/happybirthdayosm