#ssn
Live, measured metrics for the hashtag #ssn from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #ssn
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.social (Mastodon public tags API) · fetched 2026-09-28 01:59 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.social (Mastodon public search API) · fetched 2026-09-28 01:59 UTCLive pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-09-28 01:59 UTCEverything below is measured over the latest 40 public posts (spanning ~2414 hours).
Posting hours (UTC) — busiest: 03:00
Languages: English (21) · Italian (11) · Spanish (7) · French (1)
Avg boosts / post: 1.8
Top of the latest posts
Last week the first working draft of version 2 of the #SOSA / #SSN web #ontology was published by the @w3c. Several years in the making, the #Sensors, #Observations, #Samplers and #Actuators standard is receiving a major update, expanding i
#ICE to Pay #ThomsonReuters $125 Million to Find ‘Voter Fraud’ The Department of #HomelandSecurity (#DHS ) plans to pay data broker giant Thomson #Reuters $125 million for access to its databases of personal data — which includes peoples’ n
[edited for typos - there’s always some] Look, I’m an avid reader of #AmyRemeikis columns and I share most of her political views. Her reporting, opinion pieces and books are packed full of facts and level-headed analysis. But in this artic
#ssn across platforms
every network with a public tag surfaceFollow #ssn 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/ssn