What does planet13 mean?

planet (noun): Each of the seven major bodies which move relative to the fixed stars in the night sky—the Moon, Mercury, Venus, the Sun, Mars, Jupiter and Saturn. As a hashtag, #planet13 carries this topic across social platforms.

How popular is #planet13?

#planet13 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 #planet13?

No related hashtags with measured usage were found for #planet13.

How much does it cost to own #planet13?

#planet13 is available as a #name from $110.68 per year. You can claim it by card at https://hashtag.org/checkout/portal-name?name=planet13 or with tokens on hashtag.space at https://hashtag.space/#planet13.

#planet13

Name: #planet13 — a #name on hashtag.org
Brand: hashtag.org
Price: 110.68 USD
Availability: InStock

Live, measured metrics for the hashtag #planet13 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 #planet13

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.

$110.68/ year · 8-character #name

Claim #planet13 — $110.68/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 2026-09-26 16:52 UTC

09-20

09-21

09-22

09-23

09-24

09-25

09-26

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 2026-09-26 16:52 UTC

No related tags with measured usage found for #planet13.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-26 16:52 UTC

Everything below is measured over the latest 3 public posts (spanning ~31898 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (3)

Avg boosts / post: 0.3

Used together with

#alittlesunshine ×2 #thecomingstorm ×2 #jilliankossman ×2 #databreaches ×2 #larrybaldwin ×2 #zachedwards ×2 #decryptads ×2 #exploit ×2 #cybera ×2 #hertz ×2 #nexus ×2 #webfraud2 ×1

What “planet13” means

Wiktionary · Wikipedia

planet/ˈplænət/

nounEach of the seven major bodies which move relative to the fixed stars in the night sky—the Moon, Mercury, Venus, the Sun, Mars, Jupiter and Saturn.

Full entry on Wiktionary →

A planet is a large, rounded astronomical body that is generally required to be in orbit around a star, stellar remnant, or brown dwarf, and is not one itself. The Solar System has eight planets by the most restrictive definition of the term: the terrestrial planets Mercury, Venus, Earth, and Mars, and the giant planets Jupiter, Saturn, Uranus, and Neptune. The best available theory of planet formation is the nebular hypothesis, which posits that an interstellar cloud collapses out of a nebula t

“Planet” on Wikipedia (CC BY-SA) →

#planet13 across platforms

every network with a public tag surface

Follow #planet13 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/planet13