#OldRockDay
Live, measured metrics for the hashtag #OldRockDay from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #oldrockday
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Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-28 14:53 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 2026-07-28 14:53 UTCNo related tags with measured usage found for #oldrockday.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-28 14:53 UTCEverything below is measured over the latest 16 public posts (spanning ~26307 hours).
Posting hours (UTC) — busiest: 17:00
Languages: English (14) · German (2)
Avg boosts / post: 1
Top of the latest posts
Our latest #Transformers Desk-Bot joins us for #OldRockDay. It's the Autobots' smooth-talking peace-loving geologist Beachcomber.
⚒️ If it's #OldRockDay in the tricentenary year of James Hutton's birth, we are obliged to commemorate the set of rocks that first crystallized exactly how old rocks could get: (I've linked to the spectacular drone footage at the end of thi
Calamites (Giant Horsetail stems), also Caroniferous, with ruler for scale. The photo is not high resolution. I took it over 20 years ago to post to an extinct version of my blog, Dr. Omed's Tent Show revival. I had to shrink it down to pos
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/oldrockday