What does yellowcake mean?

yellowcake (noun): A concentrated form of uranium ore containing a mixture of oxides. As a hashtag, #yellowcake carries this topic across social platforms.

How popular is #yellowcake?

#yellowcake has no measured public activity on the open social web in the last 7 days. It is currently wide open.

What hashtags are related to #yellowcake?

Related hashtags include #yellowcakeuranium.

How much does it cost to own #yellowcake?

#yellowcake is available as a #name from $23.52 per year. You can claim it by card at https://hashtag.orghttps://hashtag.space/checkout/portal-name?name=yellowcake or with tokens on hashtag.space at https://hashtag.space/#yellowcake.

#yellowcake

Name: #yellowcake — a #name on hashtag.org
Brand: hashtag.org
Price: 23.52 USD
Availability: InStock

Live, measured metrics for the hashtag #yellowcake 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 #yellowcake

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.

$23.52/ year · 10-character #name

Claim #yellowcake — $23.52/yr→Buy on hashtag.space (web3)

card via hashtag.org · tokens via hashtag.space

Uses / 7 days

Mastodon

Accounts / 7 days

Mastodon

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-27 03:57 UTC

10-21

10-22

10-23

10-24

10-25

10-26

10-27

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 2026-10-27 03:57 UTC

#yellowcakeuranium

0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-27 03:57 UTC

Everything below is measured over the latest 37 public posts (spanning ~47297 hours).

Posting hours (UTC) — busiest: 15:00

00:0012:0023:00

Languages: German (21) · English (10) · French (2) · Portuguese (1) · Spanish (1)

Avg boosts / post: 0.6

Used together with

#antiatom ×10 #urantransport ×8 #hamburg ×6 #gronau ×6 #uf6 ×6 #uaa ×6 #uran ×5 #narbonne ×5 #atomtransporte ×4 #atomkraft ×4 #urananreicherung ×3 #uranium ×3

What “yellowcake” means

Wiktionary · Wikipedia

yellowcake

nounA concentrated form of uranium ore containing a mixture of oxides.

Full entry on Wiktionary →

Yellowcake, also known as urania, is a type of powdered uranium concentrate obtained from leach solutions, representing an intermediate step in the processing of uranium ores. This material is produced after uranium mining but before either fuel fabrication or uranium enrichment. Yellowcake concentrates are created through various extraction and refining methods that vary depending on the ore types. The production involves milling and chemical processing of uranium ore, resulting in a coarse pow

“Yellowcake” on Wikipedia (CC BY-SA) →

#yellowcake across platforms

every network with a public tag surface

Follow #yellowcake 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/yellowcake