#hp4
Live, measured metrics for the hashtag #hp4 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #hp4
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 2026-11-07 09:04 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 2026-11-07 09:04 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-11-07 09:04 UTCEverything below is measured over the latest 2 public posts (spanning ~0.2 hours).
Posting hours (UTC)
Languages: English (2)
Avg boosts / post: 0
Top of the latest posts
HARRY POTTER AND GOBLET OF FIRE | First Time Watching | Movie Reaction |... https://youtu.be/bnEue91NUj0?si=VSDqR4iSpdhFrocv via @YouTube #HarryPotter #GobletOfFire #HarryPotterAndTheGobletOfFire #WizardingWorld #Hogwarts #TriwizardTourname
Listen to ISE Presents: Reaction Wrap-Up on Spotify for Creators https://open.spotify.com/episode/5h2IafccP5q1w7AO9JcYoC?si=mZKFNgJnSkik_J0JcUF34w #HarryPotter #GobletOfFire #HarryPotterAndTheGobletOfFire #WizardingWorld #Hogwarts #Triwizar
What “hp4” means
Wiktionary#hp4 across platforms
every network with a public tag surfaceFollow #hp4 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/hp4