#zero
Live, measured metrics for the hashtag #zero from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #zero
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 2026-09-08 21:58 UTC6 uses by 6 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 2026-09-08 21:58 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-09-08 21:58 UTCEverything below is measured over the latest 40 public posts (spanning ~601 hours).
Posting hours (UTC) — busiest: 22:00
Languages: English (23) · German (8) · Portuguese (3) · Italian (1) · Chinese (Taiwan) (1) · French (1)
Avg boosts / post: 0.5
Top of the latest posts
https://fourdollars.blogspot.com/2026/09/rune-zero-trust-ai-agent.html #Rune #Zero #Trust #AI #Agent
Chrome Zero-Day CVE-2026-85046 in V8 Actively Exploited 🔗 https://cybersecurefox.com/en/chrome-cve-2026-85046-v8-zero-day #chrome #cve-2026-85046 #v8 #zero-day #browser #security
#Chaotic #Eclipse Released A PoC For #NVIDIA GreenSection Memory Corruption Zero-Day https://securityaffairs.com/198589/hacking/chaotic-eclipse-released-a-poc-for-nvidia-greensection-memory-corruption-zero-day.html #securityaffairs #hacking
What “zero” means
Wiktionary · Wikipediazero/ˈzɪəɹəʊ/
- nounThe numeric symbol that represents the cardinal number zero.
- verbTo set a measuring instrument to zero; to calibrate instrument scale to valid zero.
0 is a number representing an empty quantity. Adding 0 to any number leaves that number unchanged; in mathematical terminology, 0 is the additive identity of the integers, rational numbers, real numbers, and complex numbers, as well as other algebraic structures. Multiplying any number by 0 results in 0, and consequently dividing by 0 is generally considered to be undefined in arithmetic.
“0” on Wikipedia (CC BY-SA) →#zero across platforms
every network with a public tag surfaceFollow #zero 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/zero