#psa
Live, measured metrics for the hashtag #psa from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #psa
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 2026-09-09 00:01 UTC33 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 2026-09-09 00:01 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-09-09 00:01 UTCEverything below is measured over the latest 40 public posts (spanning ~166 hours).
Posting hours (UTC) — busiest: 23:00
Languages: English (38) · German (2)
Avg boosts / post: 3.4
Top of the latest posts
Reminder: No matter where you are from, not everyone on here is from there too. Explain where "here" or "this country" is. #PSA
#PSA If you're sick... and confused by your neg(-) #Covid test, it's recommended that you: ✓ Don't test the moment you get symptoms ✓ Wait 48 hrs to test ✓ If neg(-), wait another 48 hrs and test again And remember to #MaskUP if you go out
#PSA #AnthropicClass #Writing Another day, more #AnthropicSettlement threads! Courtney Milan: ":the system is buggy because the people setting up the system did not consider the fact that books could have two authors and zero publishers." h
#psa across platforms
every network with a public tag surfaceFollow #psa 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/psa