#CO2Monitor
Live, measured metrics for the hashtag #CO2Monitor from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #co2monitor
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 2026-11-15 01:38 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 2026-11-15 01:38 UTCLive pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-11-15 01:38 UTCEverything below is measured over the latest 40 public posts (spanning ~17094 hours).
Posting hours (UTC) — busiest: 09:00
Languages: English (32) · German (6) · Finnish (1)
Avg boosts / post: 2
Top of the latest posts
Mein CO2 Sensor hat jetzt einen Batman Modus. 🦇 . . . . (Manchmal sind die Sensoren noch nicht initialisiert, wenn das Display zum ersten Mal nach dem Booten aktualisiert wird. Dann liefern die den Wert NaN not a number.) #gpn23 #CO2Monito
Recommendations for small affordable1 CO2 monitor, that really measures CO2, with sensor such as SCD30, not VOC equivalent. Something that would fit in pocket. Don't want logging or app connection. Is there such a thing? What's around these
Ventilation plays an important role in preventing airborne infections. Opening a window helps, but real ventilation is about consistent airflow. CO₂ monitors can give a simple signal of how much shared air is building up indoors. Share to h
#co2monitor across platforms
every network with a public tag surfaceFollow #co2monitor 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/co2monitor