#ch4

Live, measured metrics for the hashtag #ch4 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 #ch4

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.

$5,313.74/ year · 3-character #name
Claim #ch4 — $5,313.74/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
2
Uses / 7 days
Mastodon
2
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
1.1
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-11-06 23:14 UTC
0
10-31
0
11-01
1
11-02
1
11-03
0
11-04
0
11-05
0
11-06

2 uses by 2 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mas.to (Mastodon public search API) · fetched 2026-11-06 23:14 UTC

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-11-06 23:14 UTC

Everything below is measured over the latest 40 public posts (spanning ~15709 hours).

Posting hours (UTC) — busiest: 07:00

00:0012:0023:00

Languages: English (32) · German (4) · French (3) · Chinese (Taiwan) (1)

Avg boosts / post: 3.6

Top of the latest posts

  • Climate.us today launched the full version of its new independent, nonprofit climate information website, creating a public-backed home for trusted climate science at a time when access to federal climate resources has become increasingly v

    gclef@[email protected]♥ 22↻ 292026-06-24 01:09 UTCView post →
  • "Net zero is not an arbitrary slogan, but a boundary dictated by the laws of physics." https://zerotracker.net #NetZero #ClimateDiary #GlobalWarming #Nature #Climate #Science #Health #ClimateChange #FossilFuels #CO2 #CH4

    gclef@[email protected]♥ 8↻ 52026-06-29 13:28 UTCView post →
  • @food @ecology 🧵 #Cattle husbandry emits #greenhouse gas. For example: * South America and the Indian subcontinent breed most bovines who emit most methane. * China and the Middle East produce too much livestock methane in regard to their

    Eric Maugendre about carbon@maugendre♥ 6↻ 32025-02-16 21:15 UTCView post →

What “ch4” means

Wiktionary

ch

  • nounA series of interconnected rings or links usually made of metal.
Full entry on Wiktionary →

#ch4 across platforms

every network with a public tag surface

Follow #ch4 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/ch4