#carbonyl
Live, measured metrics for the hashtag #carbonyl from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #carbonyl
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 2026-09-28 12:33 UTCNo measured public usage for #carbonyl in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-09-28 12:33 UTCNo related tags with measured usage found for #carbonyl.
Live pulse
measured · Mastodon tag timeline · fetched 2026-09-28 12:33 UTCNo recent public posts found for #carbonyl on Mastodon. Nothing measured, so nothing shown.
What “carbonyl” means
Wiktionary · Wikipediacarbonyl
- nounIn organic chemistry, a divalent functional group, (-CO-), characteristic of aldehydes, ketones, carboxylic acids, amides, carboxylic acid anhydrides, carbonyl halides, esters and others.
In organic chemistry, a carbonyl group is a functional group with the formula C=O, composed of a carbon atom double-bonded to an oxygen atom, and it is divalent at the C atom. It is common to several classes of organic compounds, as part of many larger functional groups. A compound containing a carbonyl group is often referred to as a carbonyl compound.
“Carbonyl group” on Wikipedia (CC BY-SA) →#carbonyl across platforms
every network with a public tag surfaceFollow #carbonyl 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/carbonyl