#hhgttg
Live, measured metrics for the hashtag #hhgttg from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #hhgttg
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 2026-09-25 20:31 UTC4 uses by 4 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 2026-09-25 20:31 UTCNo related tags with measured usage found for #hhgttg.
Live pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-09-25 20:31 UTCEverything below is measured over the latest 40 public posts (spanning ~1721 hours).
Posting hours (UTC) — busiest: 11:00
Languages: English (35) · German (2) · Japanese (1) · British English (1)
Avg boosts / post: 0.7
Top of the latest posts
"Arthur was happy. Just this morning he had decided to go mad, and now he he was chasing a Chesterfield sofa across the fields of prehistoric Earth." My second favorite passage in the entire series. And completely relatable right now. Only
"The answer to life, the universe and everything..." 🖥️😜 #Thanks! #Pebble #MetroWP8 #HhGttG o, and eh, the AQI values now mean something to human beings...
@SallyStrange this is where Slartibartfast got off to with the Campaign For Real Time, because the Cathedral of Chalesm was retro-ed out of existence due to the time-traveling construction of an ion factory #hhgttg , so yeah pretty much
What “hhgttg” means
WikipediaThe Hitchhiker's Guide to the Galaxy is a comedy science fiction franchise created by Douglas Adams. Originally a radio sitcom broadcast over two series on BBC Radio 4 between 1978 and 1980, it was soon adapted to other formats, including both novels and comic books, a 1981 BBC television series, a 1984 text adventure game, stage shows and a 2005 feature film.
“The Hitchhiker's Guide to the Galaxy” on Wikipedia (CC BY-SA) →#hhgttg across platforms
every network with a public tag surfaceFollow #hhgttg 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/hhgttg