#placemarks
Live, measured metrics for the hashtag #placemarks from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #placemarks
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 · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 22:59 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 2026-07-27 22:59 UTCNo related tags with measured usage found for #placemarks.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 22:59 UTCEverything below is measured over the latest 10 public posts (spanning ~31827 hours).
Posting hours (UTC)
Languages: English (10)
Avg boosts / post: 1.5
Top of the latest posts
Account created. #Introduction, see http://jqjacobs.net/ Currently databasing ancient monument study results. #KML #XLS #GoogleEarth users, download 10,000 #archaeology #placemarks here: http://www.jqjacobs.net/kml/
#StandingStoneSunday #SanAgustin #Archaeological Park #UNESCO #WorldHeritage Site #SouthAmerica, largest complex of pre-Columbian megalithic funerary monuments and structures, burial mounds, terraces, and megalithic stone statuary. https://
#StandingStoneSunday You know you've found a tall #menhir if it dwarfs the trees. Menhir de Kerloas, #Brittany, granite, 9.5m tall, plus the top is missing about 2m. #Panoramio photo share by Venetico. https://web.archive.org/web/2016110105
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/placemarks