#SanityCheck
Live, measured metrics for the hashtag #SanityCheck from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #sanitycheck
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 2026-10-16 02:26 UTC1 uses by 1 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 2026-10-16 02:26 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-16 02:26 UTCEverything below is measured over the latest 24 public posts (spanning ~47421 hours).
Posting hours (UTC) — busiest: 17:00
Languages: English (21) · German (2) · Dutch (1)
Avg boosts / post: 0.4
Top of the latest posts
RE: https://mastodon.social/@gwynnion/117430759754626662 Huh whoda thunk. I'd reckoned them #AI dudebro's all be puffin jimsonweed blunts like no tomorro already. Goes to show u cant be sure some #oligarch whacknut is high-kitin ye olde sco
Friends are really the family you choose. It’s weird when you share 25% to 50% of dna w some people and it’s like they are from a different galaxy 🫤 yet they are responsible for 90% (100%?) of your trauma directly or indirectly. #thankful
Using the website, sometimes I have to click on the "Favorite" star twice before it seems to work. Often times, the first click cause the star to spin, but it does not turn yellow. They I must click again. Does anyone else have this problem
#sanitycheck across platforms
every network with a public tag surfaceFollow #sanitycheck 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/sanitycheck