#BlueWhales
Live, measured metrics for the hashtag #BlueWhales from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
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Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-30 09:54 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 2026-07-30 09:54 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-30 09:54 UTCEverything below is measured over the latest 37 public posts (spanning ~42303 hours).
Posting hours (UTC) — busiest: 14:00
Languages: English (36) · Dutch (1)
Avg boosts / post: 6
Top of the latest posts
This drop in whale songs is more than a wildlife story... it’s a sign of how climate change is touching even the largest creatures on Earth. When animals this powerful begin to go quiet, it reflects deeper trouble beneath the waves. Their f
Presenting at McGill's Undergraduate Poster Showcase: Eva Goblot on using seismometers to track and count whales (Blue and Fin, in this case). You can hear their seismic songs at: https://seismicsoundscapes.myportfolio.com/ #McGillUniversit
Listen to whale calls recorded on land-based seismometers!: https://seismicsoundscapes.myportfolio.com/lower-st-lawrence-seaway The study was just published in Seismica @weareseismica: http://doi.org/10.26443/seismica.v3i2.1153 by lead auth
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/bluewhales