#attoseconds
Live, measured metrics for the hashtag #attoseconds from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #attoseconds
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 2026-08-02 18:55 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 2026-08-02 18:55 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-02 18:55 UTCEverything below is measured over the latest 5 public posts (spanning ~19463 hours).
Posting hours (UTC)
Languages: English (5)
Avg boosts / post: 1.6
Top of the latest posts
Quantum Breakthrough: Capturing Electrons in Motion at Unimaginable Speeds… Electrons oscillate around the nucleus of an atom on extremely short timescales, typically completing a cycle in just a few hundred #attoseconds... #quantumscience
🌟 Nobel Laureate Anne L'Huillier is coming to FRIAS 🌟 On 13 March 2025, the 2023 Nobel Prize in Physics winner will deliver our 31st Hermann Staudinger Lecture. Anne L'Huillier is one of the leading scientists in the field of attosecond p
Attoseconds are a billionth of a billionth of a second. To give a little perspective, there are around twice as many attoseconds in a single second as there have been seconds in the 13.8-billion year history of the universe. #science #scien
What “attoseconds” means
WikipediaAn attosecond is a unit of time in the International System of Units (SI) equal to 10−18 or 1⁄1 000 000 000 000 000 000 of a second.
“Attosecond” on Wikipedia (CC BY-SA) →#attoseconds across platforms
every network with a public tag surfaceFollow #attoseconds 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/attoseconds