#biosignatures
Live, measured metrics for the hashtag #biosignatures from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #biosignatures
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 · mastodon.online (Mastodon public tags API) · fetched 2026-09-28 02:54 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.online (Mastodon public search API) · fetched 2026-09-28 02:54 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-09-28 02:54 UTCEverything below is measured over the latest 40 public posts (spanning ~24548 hours).
Posting hours (UTC) — busiest: 22:00
Languages: English (32) · German (4) · Lithuanian (2) · French (2)
Avg boosts / post: 0.7
Top of the latest posts
« Pint of Science » est un événement mondial durant lequel les scientifiques peuvent vulgariser leurs thématiques de recherche auprès du grand-public… dans des contextes plus que conviviaux, puisque l’événement se déroule dans des bars, aut
New Constraints on DMS and DMDS in the Atmosphere of K2-18 b from JWST MIRI: https://arxiv.org/abs/2504.12267 -> Strongest hints yet of biological activity outside the solar system: https://www.eurekalert.org/news-releases/1080558 - but see
Carnegie Scientists Share How the Giant Magellan Will Change Astronomy https://carnegiescience.edu/carnegie-scientists-share-how-giant-magellan-will-change-astronomy #carnegie #science #GiantMagellan #GiantMagellanTelescope #GMT #telescope
What “biosignatures” means
Wiktionary · Wikipediabiosignatures
- nounAny measurable phenomenon that indicates the presence of life.
A biosignature is a phenomenon that can be explained by biological processes where all possible abiotic causes of this phenomenon have been eliminated. This term is mainly used in the field of astrobiology in the search for past or present extraterrestrial life, from planets and moons in the Solar System to exoplanets. Candidate biosignatures strongly indicate some of the earliest known life forms, aid studies of the origin of life on Earth as well as the possibility of life on Mars, Venus, and
“Biosignature” on Wikipedia (CC BY-SA) →#biosignatures across platforms
every network with a public tag surfaceFollow #biosignatures straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
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/biosignatures