eth (noun): A letter (capital Ð, small ð) introduced into Old English to represent its dental fricative, then not distinguished from the letter thorn, no longer used in English but still in modern use in Icelandic, the IPA and other phonetic alphabets to represent the voiced dental fricative "th" sound as in the English word then. The letter is also used in Faroese, but is generally silent in that language. As a hashtag, #eth0 carries this topic across social platforms.

How popular is #eth0?

#eth0 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 #eth0?

No related hashtags with measured usage were found for #eth0.

How much does it cost to own #eth0?

#eth0 is available as a #name from $2,449.80 per year. You can claim it by card at https://hashtag.org/checkout/portal-name?name=eth0 or with tokens on hashtag.space at https://hashtag.space/#eth0.

#eth0

Name: #eth0 — a #name on hashtag.org
Brand: hashtag.org
Price: 2449.80 USD
Availability: InStock

Live, measured metrics for the hashtag #eth0 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 #eth0

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 #eth0 — $2,449.80/yr→Buy on hashtag.space (web3)

card via hashtag.org · tokens via hashtag.space

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Uses / 7 days

Mastodon

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Accounts / 7 days

Mastodon

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Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-09-29 18:10 UTC

No measured public usage for #eth0 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 2026-09-29 18:10 UTC

No related tags with measured usage found for #eth0.

Live pulse

measured · Mastodon tag timeline · fetched 2026-09-29 18:10 UTC

No recent public posts found for #eth0 on Mastodon. Nothing measured, so nothing shown.

What “eth0” means

Wiktionary · Wikipedia

eth/ɛð/

nounA letter (capital Ð, small ð) introduced into Old English to represent its dental fricative, then not distinguished from the letter thorn, no longer used in English but still in modern use in Icelandic, the IPA and other phonetic alphabets to represent the voiced dental fricative "th" sound as in the English word then. The letter is also used in Faroese, but is generally silent in that language.

Full entry on Wiktionary →

Ð, known as eth or edh, is a Latin-script letter. It is present in the Old English, Middle English, Icelandic, Faroese, and Elfdalian alphabets.

“Eth” on Wikipedia (CC BY-SA) →

#eth0 across platforms

every network with a public tag surface

Follow #eth0 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/eth0