#pfas

Live, measured metrics for the hashtag #pfas 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 #pfas

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.

$2,449.80/ year · 4-character #name
Claim #pfas — $2,449.80/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
27
Uses / 7 days
Mastodon
25
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.2/hr
Recent pace
Mastodon · last 40
0
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 2026-10-27 20:27 UTC
3
10-21
1
10-22
7
10-23
1
10-24
2
10-25
7
10-26
6
10-27

27 uses by 25 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 2026-10-27 20:27 UTC
#pfasdisposal
1 uses · 1 accounts / 7d
#PFASVerschmutzung
1 uses · 1 accounts / 7d
#pfasmews
0 uses · 0 accounts / 7d
#pfasincosmetics
0 uses · 0 accounts / 7d
#pfascroatia
0 uses · 0 accounts / 7d
#pfasendlichverbieten
0 uses · 0 accounts / 7d
#pfasbelastung
0 uses · 0 accounts / 7d
#pfasdrinkingwater
0 uses · 0 accounts / 7d
#pfasnetherlands
0 uses · 0 accounts / 7d
#pfastapwaternetherlands
0 uses · 0 accounts / 7d
#PFASbyeBye
0 uses · 0 accounts / 7d
#pfasmanufacturers
0 uses · 0 accounts / 7d

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-10-27 20:27 UTC

Everything below is measured over the latest 40 public posts (spanning ~198 hours).

Posting hours (UTC) — busiest: 13:00

00:0012:0023:00

Languages: English (18) · German (8) · Dutch (6) · French (5) · Norwegian (1) · Interlingue (1)

Avg boosts / post: 0.8

Top of the latest posts

  • Schützt unsere Gesundheit: Stoppt #PFAS jetzt! #Petiton https://act.greens-efa.eu/de/pfas/?source=gg_email_cosmetics_20261026&link_id=1&can_id=e46dfff5f7d5b2879fee486e39b9a4fe&email_referrer=email_3468374___subject_3925665&email_subject=die

    AuwalD@[email protected]♥ 0↻ 12026-10-27 15:51 UTCView post →

  • Schützt unsere Gesundheit: Stoppt PFAS jetzt - Actions #GreensEFA https://act.greens-efa.eu/de/pfas/ > Schützt unsere #Gesundheit:Stoppt #PFAS jetzt Take action Trinkbares #Leitungswasser. Ein Wald, in dem Kinder unbeschwert spielen können.

    Harrry@[email protected]♥ 0↻ 12026-10-27 09:43 UTCView post →

  • Protect our health: Ban PFAS now - Actions #GreensEFA https://act.greens-efa.eu/pfas/?source=gg_email_cosmetics_20261026&link_id=1&can_id=b5f3c195e9ef3ff5c3c83a89188626a5&email_referrer=email_3468587&email_subject=wir-schweigen-nicht > Prot

    Harrry@[email protected]♥ 0↻ 02026-10-27 09:39 UTCView post →

What “pfas” means

Wikipedia

Per- and polyfluoroalkyl substances are a group of synthetic organofluorine chemical compounds that have multiple fluorine atoms attached to an alkyl chain. Because of their high chemical and thermal stability, these compounds have long environmental lifetimes, and thus are commonly called "forever chemicals".

“PFAS” on Wikipedia (CC BY-SA) →

#pfas across platforms

every network with a public tag surface

Follow #pfas 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/pfas