#galvanometer
Live, measured metrics for the hashtag #galvanometer from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #galvanometer
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.social (Mastodon public tags API) · fetched 2026-10-14 13:06 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.social (Mastodon public search API) · fetched 2026-10-14 13:06 UTCLive pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-14 13:06 UTCEverything below is measured over the latest 8 public posts (spanning ~43167 hours).
Posting hours (UTC)
Languages: English (6) · German (1)
Avg boosts / post: 0.1
Top of the latest posts
In 1791, Johann Schweigger built the first working galvanometer, coiling a wire around a magnetic needle. #Poetry #Science #History #Galvanometer #Schweigger (https://sharpgiving.com/thebookofscience/items/p1791b.html)
Reading a Thermocouple with Mercury and a Potentiometer https://fed.brid.gy/r/https://hackaday.com/2026/08/05/reading-a-thermocouple-with-mercury-and-a-potentiometer/
Reading a Thermocouple with Mercury and a Potentiometer https://hackaday.com/2026/08/05/reading-a-thermocouple-with-mercury-and-a-potentiometer/ #BatteryHacks #Classichacks #Galvanometer #Mercury #Potentiometer #Thermocouple #Weston #Weston
What “galvanometer” means
Wiktionary · Wikipediagalvanometer/ˌɡæl.vəˈnɒm.ɪt.ə/
- nounA device used to indicate the presence and direction of a small electric current, especially used to detect a null or balanced condition in a bridge circuit.
A galvanometer is an electromechanical measuring instrument for electric current. Early galvanometers were uncalibrated, but improved versions, called ammeters, were calibrated and could measure the flow of current more precisely. Galvanometers work by deflecting a pointer in response to an electric current flowing through a coil in a constant magnetic field. The mechanism is also used as an actuator in applications such as hard disks.
“Galvanometer” on Wikipedia (CC BY-SA) →#galvanometer across platforms
every network with a public tag surfaceFollow #galvanometer 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/galvanometer