#nanograv
Live, measured metrics for the hashtag #nanograv from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #nanograv
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 2026-07-28 12:53 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 12:53 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-28 12:53 UTCEverything below is measured over the latest 26 public posts (spanning ~14790 hours).
Posting hours (UTC) — busiest: 00:00
Languages: English (23) · German (2) · Spanish (1)
Avg boosts / post: 4.7
Top of the latest posts
The universe "hums" with gravitational waves that lie far outside the range of human experience. Their frequency is measured in decades; their wavelength is measured in light years. The sound of the universe is approximately 37 octaves belo
So cool to see that #NANOGrav has detected a gravitational-wave background! I first wrote about pulsar timing arrays 16 years ago.
NANOGrav hears “hum” of gravitational wave background, louder than expected - Enlarge / In this artist’s interpretation, a pair of supermassive black... - https://arstechnica.com/?p=1950301 #supermassiveblackholes #gravitationalwaves #astro
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/nanograv