#contaminant

Live, measured metrics for the hashtag #contaminant 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 #contaminant

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.

$10.85/ year · 11-character #name
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1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
15
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 15
0
Avg reactions / post
Mastodon · last 15
Reddit posts / month
Reddit search
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-08-02 11:56 UTC
0
07-27
0
07-28
0
07-29
1
07-30
0
07-31
0
08-01
0
08-02

1 uses by 1 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 2026-08-02 11:56 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-02 11:56 UTC

Everything below is measured over the latest 15 public posts (spanning ~55908 hours).

Top of the latest posts

  • Coupled Hydrological And Public Health Risks From Urban Flooding - Integrated Remote Sensing, Machine Learning, And Hydrodynamic–Ecological Modelling -- https://doi.org/10.1016/j.jhydrol.2026.135999 <-- shared paper -- https://doi.org/10.10

    💧🌏 Greg Cocks@[email protected]062026-07-30 04:47 UTCView post →
  • I took down all my spooky molecular model decorations and decided to be a bit seasonal with something else. I present...tryptophan. Just in time for Thanksgiving season. :Hehe: #Photography #Chemistry #MolecularModel #OrganicChemistry #Cont

    MDMRN@[email protected]022025-11-04 15:04 UTCView post →
  • More Spooky Season décor! Time to get even spookier. It is tetrachloroethylene (PCE). OOOOOH! PCE is a chlorinated organic contaminant that, oddly, gets more toxic as it breaks down. On point with the Halloween theme! #Photography #Chemistr

    MDMRN@[email protected]022025-10-07 17:37 UTCView post →

What “contaminant” means

Wikipedia

Contamination is the presence of a constituent, impurity, or some other undesirable element that renders something unsuitable, unfit or harmful for the physical body, natural environment, workplace, etc.

Contamination” on Wikipedia (CC BY-SA) →

#contaminant across platforms

every network with a public tag surface

Follow #contaminant 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/contaminant