#filk
Live, measured metrics for the hashtag #filk from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #filk
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 2026-10-15 19:39 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 2026-10-15 19:39 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-15 19:39 UTCEverything below is measured over the latest 40 public posts (spanning ~5193 hours).
Posting hours (UTC) — busiest: 06:00
Languages: English (35) · German (5)
Avg boosts / post: 2.1
Top of the latest posts
@ai6yr Here am I tapping on my tablet High above the Earth Now the screen is blue And there’s nothing I can do… Ground control to Major Tom Your Outlook’s dead, there’s something wrong Can you reboot it, Major Tom? Can you reboot it, Major
Over 37 years for Duane Elms' song to come true: https://youtu.be/oWn36scm4e4 #Filk #NASA #Artemis (well we aren't technically 'on' the moon, but we are back in its near vicinity) - @NASA
Got a lil something fun in the mail. If you are interested in opinionated #WitchyShit, go check out Grumpy Old Crone. Great YouTube and other socials. You might get a side order of #Filk and #TTRPG too. #ChaoticQueer #GeekCrafts
What “filk” means
WikipediaFilk music is a musical culture, genre, and community tied to science fiction, fantasy, and horror fandom and a type of fan labor. The genre has existed since the early 1950s and been played primarily since the mid-1970s. The genre has a niche but faithful popularity in the underground.
“Filk music” on Wikipedia (CC BY-SA) →#filk across platforms
every network with a public tag surfaceFollow #filk 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/filk