#second
Live, measured metrics for the hashtag #second from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #second
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 · mas.to (Mastodon public tags API) · fetched 2026-09-13 11:07 UTC128 uses by 26 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-09-13 11:07 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-09-13 11:07 UTCEverything below is measured over the latest 40 public posts (spanning ~25 hours).
Posting hours (UTC) — busiest: 21:00
Languages: English (40)
Avg boosts / post: 1
Top of the latest posts
Il Tempo: Jukebox supera i Pooh, bene la Pallavolo maschile e La Promessa Gli ascolti del sabato televisivo vedono, su Rai1, Jukebox – La Notte delle Hit conquista una media di 1.672.000 spettatori pari al 15.1%, mentre su Canale5 la replic
Agi: Seconda donazione da 42 milioni in due giorni. Farage gongola: "Ora vinciamo" AGI - Non mancano certo i donatori generosi con Reform Uk. Il partito di Nigel Farage ha ricevuto sabato il secondo assegno da 36 milioni di sterline (42 mil
RaiNews: L'Italvolley vince ancora: battuta la Grecia a Modena per 3-0 La Grecia mette alla prova l’Italia, soprattutto nei primi due set, ma gli azzurri reagiscono con carattere e lucidità. Finisce 3-0 (25-23, 25-23, 25-16): seconda vittor
What “second” means
Wiktionary · Wikipediasecond/ˈsɛkɪnd/
- nounSomething that is number two in a series.
- verbTo agree as a second person to (a proposal), usually to reach a necessary quorum of two. (See under #Etymology 3 for translations.)
The second is a unit of time derived from the division of the day, first into 24 hours, then into 60 minutes, and lastly into 60 seconds, for a total of 24 × 60 × 60 = 86400 seconds per day. That definition, based on 1⁄86400 of a rotation of the Earth, is still used by the Universal Time 1 (UT1) system.
“Second” on Wikipedia (CC BY-SA) →#second across platforms
every network with a public tag surfaceFollow #second 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/second