#pu239
Live, measured metrics for the hashtag #pu239 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #pu239
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Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 11:19 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 11:19 UTCNo related tags with measured usage found for #pu239.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 11:19 UTCEverything below is measured over the latest 3 public posts (spanning ~1922 hours).
Posting hours (UTC)
Languages: English (3)
Avg boosts / post: 3
Top of the latest posts
How Did the #CIA Lose a #Nuclear Device? The device, a #SNAP19C portable generator containing #plutonium isotopes including #Pu239 was left behind in October 1965 when a sudden blizzard forced climbers to retreat from Camp Four, just below
"San Francisco Department of Public Health October 30, 2025 Request for Information Regarding Plutonium-239 Air Monitoring Exceedance at Parcel C (November 2024) Dear Mr. Megliola, I am writing on behalf of the City and County of San Franci
Mission Local: U.S. Navy found elevated plutonium in Bayview — S.F. says it was kept in the dark Navy detected twice recommended levels at Hunters Point Shipyard in November 2024. City says it was only told 11 months later. (Oct 30, 2025) h
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/pu239