#Jepsen
Live, measured metrics for the hashtag #Jepsen from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #jepsen
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 2026-10-14 05:08 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 2026-10-14 05:08 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-14 05:08 UTCEverything below is measured over the latest 40 public posts (spanning ~58408 hours).
Posting hours (UTC) — busiest: 10:00
Languages: English (32) · Chinese (Taiwan) (2) · Chinese (2) · Japanese (1) · Russian (1) · Spanish (1)
Avg boosts / post: 2.9
Top of the latest posts
A new #Jepsen report! We worked with TigerBeetle to find seven crashes, elevated latencies during single-node failures, and requests which were retried forever in version 0.16.11. We found only two safety issues: missing results for queries
A new #Jepsen report: we demonstrate data loss and persistent split-brain in the NATS streaming system, in response to simulated power failures/OS crashes. https://jepsen.io/analyses/nats-2.12.1
A small issue in Amazon RDS for PostgreSQL: at the "Repeatable Read” isolation level, which in PostgreSQL normally means Snapshot Isolation, Amazon RDS for PostgreSQL clusters appear to exhibit Long Fork. We observed this behavior in health
What “jepsen” means
WikipediaJepsen is a Danish–Norwegian patronymic surname meaning "son of Jep". A homonymous form is Jebsen. The surname Jepsen has alternate spellings, including the English language Jepson. It may refer to the following notable people:
“Jepsen” on Wikipedia (CC BY-SA) →#jepsen across platforms
every network with a public tag surfaceFollow #jepsen 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/jepsen