#jhu
Live, measured metrics for the hashtag #jhu from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #jhu
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Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 09:31 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 09:31 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 09:31 UTCEverything below is measured over the latest 40 public posts (spanning ~25548 hours).
Posting hours (UTC) — busiest: 12:00
Languages: English (37) · German (3)
Avg boosts / post: 3.4
Top of the latest posts
Any eye-opening talk today by Dr. Peter DeCarlo, Johns Hopkins University. His group is measuring organic air pollutants in residential areas near industry. Context for the map below: 11 parts per trillion is the EPA level for a 1:10,000 ca
NASA Authorizes Dragonfly Mission to Proceed With Estimated 2028 Launch Readiness Date https://www.jhuapl.edu/news/news-releases/231128-dragonfly-mission-development 📷 Artist’s impression of Dragonfly soaring over the dunes of Saturn’s moo
"The FDA voted to update the COVID vaccine to represent one of the variants that are collectively called XBB. There are a couple of different versions of XBB, but they are similar enough that antibodies to one recognize the other. The XBB-b
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/jhu