#greyhawk
Live, measured metrics for the hashtag #greyhawk from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #greyhawk
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 2026-10-14 23:41 UTC1 uses by 1 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 2026-10-14 23:41 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-14 23:41 UTCEverything below is measured over the latest 40 public posts (spanning ~8623 hours).
Posting hours (UTC) — busiest: 20:00
Languages: English (33) · German (4) · Catalan (2) · Spanish (1)
Avg boosts / post: 0.7
Top of the latest posts
We never got the complete, real 70s Castle Greyhawk that Gary Gygax and Rob Kuntz built. It was built in stages, remade, parts layered on as time went by. But, there were four modules (probably more) that were directly referenced as having
Futzing about with my #Greyhawk campaign. Watching Dungeons & Dragons: Honor Among Thieves. As always, enjoying the "Speak with Dead" scene ... which pretty much tracks with my real-world experience. #DnD
We face down the "Heralds of the Old One," a new Legends of Greyhawk D&D Beyond adventure bundle from Baldman Games pitting players against the forces of Iuz and the Horned Society. https://dungeonsanddragonsfan.com/legends-of-greyhawk-hera
What “greyhawk” means
WikipediaGreyhawk, also known as the World of Greyhawk, is a fictional world designed as a campaign setting for the Dungeons & Dragons fantasy roleplaying game. Although not the first campaign world developed for Dungeons & Dragons—Dave Arneson's Blackmoor campaign predated it by about a year—the world of Greyhawk closely identified with early development of the game beginning in 1972, and after being published it remained associated with Dungeons & Dragons publications until 2008.
“Greyhawk” on Wikipedia (CC BY-SA) →#greyhawk across platforms
every network with a public tag surfaceFollow #greyhawk 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/greyhawk