#hydrophone
Live, measured metrics for the hashtag #hydrophone from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #hydrophone
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 2026-10-18 22:08 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 2026-10-18 22:08 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-18 22:08 UTCEverything below is measured over the latest 33 public posts (spanning ~34416 hours).
Posting hours (UTC) — busiest: 12:00
Languages: English (28) · French (3) · German (2)
Avg boosts / post: 0.8
Top of the latest posts
Making one last big push with my label Histamine Tapes to raise money for One Tree Planted with this years Antihistamine Synth Free compilation. This year I asked folks to submit music that was themed around water (bonus for actual field re
New favorite #hydrophone piece from Heavy Cloud on my favorite #cassettelabel Falt #ambient #ambienrmusic #fieldrecording https://falt.bandcamp.com/track/dy-sul
Had the chance to do some #hydrophone recording on the Little River in Stowe. #fieldrecording #fieldrecordings #ambientmusic
What “hydrophone” means
Wiktionary · Wikipediahydrophone
- nounA transducer that converts underwater sound waves into electrical signals, rather like a microphone
A hydrophone is a microphone designed for underwater use, for recording or listening to underwater sound. Most hydrophones contain a piezoelectric transducer that generates an electric potential when subjected to a pressure change, such as a sound wave.
“Hydrophone” on Wikipedia (CC BY-SA) →#hydrophone across platforms
every network with a public tag surfaceFollow #hydrophone 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/hydrophone