#scd40

Live, measured metrics for the hashtag #scd40 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #scd40

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.

$1,129.43/ year · 5-character #name
Claim #scd40 — $1,129.43/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
23
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 23
0.1
Avg reactions / post
Mastodon · last 23
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-22 10:58 UTC
0
10-16
0
10-17
0
10-18
0
10-19
0
10-20
0
10-21
0
10-22

0 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 2026-10-22 10:58 UTC

No related tags with measured usage found for #scd40.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-22 10:58 UTC

Everything below is measured over the latest 23 public posts (spanning ~29302 hours).

Posting hours (UTC) — busiest: 11:00

00:0012:0023:00

Languages: German (10) · English (8) · Russian (4) · Chinese (Taiwan) (1)

Avg boosts / post: 0.3

Top of the latest posts

  • Zum Wochenabschluss noch ein #WebSerialAPI-Projekt für Messungen mit #SCD40-Sensor am #Calliopemini und Visualisierung der Daten im Browser mittels Gauge-Chart sowie Line-Chart aus dem Portfolio von #Highcharts umgesetzt. Datenerfassung/Sen

    ™@[email protected]♥ 1↻ 02026-07-03 15:24 UTCView post →

  • Projekte zur Nutzung des #SCD40-Sensors am #Calliopemini mit der #WebSerialAPI aktualisiert und vor allem für den Empfang im Browser robuster gemacht. Jetzt verhält sich auch Firefox ab 151 wie bisher die Chromium-Browser. ----- Projekt "se

    ™@[email protected]♥ 1↻ 12026-06-26 11:16 UTCView post →

  • A nice combo from #M5Stack for measuring air #CO2, an Atom Lite with an #ESP32 and a CO2 Unit with a Sensirion #SCD40. About 42 USD in parts from Digi-Key without the USB cable/charger. Not expensive for a real CO2 sensor, and much better t

    Fran 🇦🇷@[email protected]♥ 1↻ 12023-04-24 13:07 UTCView post →

#scd40 across platforms

every network with a public tag surface

Follow #scd40 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.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/scd40