What does alien51 mean?

alien (noun): Any life form of extraterrestrial or extradimensional origin. As a hashtag, #alien51 carries this topic across social platforms.

How popular is #alien51?

#alien51 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 #alien51?

Related hashtags include #AlienEarthS01E072160pDSNPWEBDLDDP51DVHDRH265BiOMA.

How much does it cost to own #alien51?

#alien51 is available as a #name from $240.06 per year. You can claim it by card at https://hashtag.org/checkout/portal-name?name=alien51 or with tokens on hashtag.space at https://hashtag.space/#alien51.

#alien51

Name: #alien51 — a #name on hashtag.org
Brand: hashtag.org
Price: 240.06 USD
Availability: InStock

Live, measured metrics for the hashtag #alien51 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 #alien51

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.

$240.06/ year · 7-character #name

Claim #alien51 — $240.06/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 2026-09-09 22:59 UTC

09-03

09-04

09-05

09-06

09-07

09-08

09-09

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 2026-09-09 22:59 UTC

#AlienEarthS01E072160pDSNPWEBDLDDP51DVHDRH265BiOMA

0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-09 22:59 UTC

Everything below is measured over the latest 3 public posts (spanning ~17520 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: Spanish (3)

Avg boosts / post: 0.3

Used together with

#happybirthday ×3 #chasehoyt ×3 #actor ×3 #helmsman ×3 #startrek ×3 #enterprise ×3 #terraprime ×3 #thule ×3 #whatididforlove ×3 #poorboy ×3 #numb3rs ×3 #westsidestories ×3

What “alien51” means

Wiktionary

alien/ˈeɪ.li.ən/

nounAny life form of extraterrestrial or extradimensional origin.
verbTo estrange; to alienate.

Full entry on Wiktionary →

#alien51 across platforms

every network with a public tag surface

Follow #alien51 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/alien51