#sedna

Live, measured metrics for the hashtag #sedna 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 #sedna

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.

$1,129.43/ year · 5-character #name
Claim #sedna — $1,129.43/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.7
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-18 23:54 UTC
0
10-12
0
10-13
0
10-14
0
10-15
0
10-16
0
10-17
0
10-18

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.social (Mastodon public search API) · fetched 2026-10-18 23:54 UTC

No related tags with measured usage found for #sedna.

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-18 23:54 UTC

Everything below is measured over the latest 40 public posts (spanning ~65070 hours).

Posting hours (UTC) — busiest: 13:00

00:0012:0023:00

Languages: English (31) · Dutch (3) · Catalan (1) · Swedish (1) · German (1) · French (1)

Avg boosts / post: 2

Top of the latest posts

  • Still on Hanö we continue our midsummer celebration, in quite embarrassing ways 😅⛵️ Up now on: 📺 YouTube.com/sherulesthewaves #sherulesthewaves #sailingyoutube #youtubesailors #mediterranean #ketch #tedbrewer #olympic42 #ketch #sedna #wea

    Linus Jackson@linusjackson♥ 4↻ 02025-02-01 14:10 UTCView post →

  • #Sedna conjunct #Uranus this month. And this critter shows up on May 1. (I walk my pups on the beach almost daily year round - I get to see a seal every few years!) Folks who know the story behind Sedna will get the reference. #MayDay #Belt

    Sharon McCarthy@ienvision♥ 3↻ 72026-05-01 13:23 UTCView post →

  • Scientists propose groundbreaking mission to remote world before it slips away for millennia. The mysterious planetoid Sedna will make its closest approach to the Sun in 2076. https://www.news-cafe.eu/?go=news&n=13720 #solarsystem #earth #s

    Aurel Stratan@[email protected]♥ 3↻ 02025-07-29 17:53 UTCView post →

#sedna across platforms

every network with a public tag surface

Follow #sedna 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/sedna