#densitometer
Live, measured metrics for the hashtag #densitometer from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #densitometer
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 · fosstodon.org (Mastodon public tags API) · fetched 2026-09-26 15:49 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-09-26 15:49 UTCNo related tags with measured usage found for #densitometer.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-26 15:49 UTCEverything below is measured over the latest 2 public posts (spanning ~31111 hours).
Posting hours (UTC)
Languages: English (1)
Avg boosts / post: 0
Top of the latest posts
Shot a roll of @ilmferrania P30 today! Been meaning to grab a roll for a while and it felt like a perfect day to do so. That roll of film is still hanging to dry, but I also decided to expose a step wedge and throw that in with my roll too
Fitness Tracker Hacked Into Optical Density Meter - What do fitness trackers have to do with bacterial cultures in the lab? Absolutely nothing, unless... more: https://hackaday.com/2019/09/20/fitness-tracker-hacked-into-optical-density-mete
What “densitometer” means
WikipediaA densitometer is a device that measures the degree of darkness of a photographic or semitransparent material or of a reflecting surface. The densitometer is basically a light source aimed at a photoelectric cell. It determines the density of a sample placed between the light source and the photoelectric cell from differences in the readings. Modern densitometers have the same components, but also have electronic integrated circuitry for better reading.
“Densitometer” on Wikipedia (CC BY-SA) →#densitometer across platforms
every network with a public tag surfaceFollow #densitometer 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/densitometer