What does 50anniversary mean?

anniversary (noun): A day that is an exact number of years (to the day) since a given significant event occurred. Often preceded by an ordinal number indicating the number of years. As a hashtag, #50anniversary carries this topic across social platforms.

How popular is #50anniversary?

#50anniversary 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 #50anniversary?

No related hashtags with measured usage were found for #50anniversary.

How much does it cost to own #50anniversary?

#50anniversary is available as a #name from $5.00 per year. You can claim it by card at https://hashtag.org/checkout/portal-name?name=50anniversary or with tokens on hashtag.space at https://hashtag.space/#50anniversary.

#50anniversary

Name: #50anniversary — a #name on hashtag.org
Brand: hashtag.org
Price: 5.00 USD
Availability: InStock

Live, measured metrics for the hashtag #50anniversary 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 #50anniversary

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.

$5.00/ year · 13-character #name

Claim #50anniversary — $5.00/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 · mastodon.social (Mastodon public tags API) · fetched 2026-10-06 22:19 UTC

09-30

10-01

10-02

10-03

10-04

10-05

10-06

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 2026-10-06 22:19 UTC

No related tags with measured usage found for #50anniversary.

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-06 22:19 UTC

Everything below is measured over the latest 4 public posts (spanning ~9795 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (4)

Avg boosts / post: 2.3

Used together with

#arecibomessage ×2 #pinkfloyd ×1 #wishyouwerehere ×1 #recordcollection ×1 #rush ×1 #superdeluxe ×1 #cdversion ×1 #vinylrecords ×1 #neilpeart ×1 #alexlifeson ×1 #geddylee ×1 #interstellarcommunication ×1

What “50anniversary” means

Wiktionary · Wikipedia

anniversary/ˌænɪˈvɜːs(ə)ɹi/

nounA day that is an exact number of years (to the day) since a given significant event occurred. Often preceded by an ordinal number indicating the number of years.

Full entry on Wiktionary →

An anniversary is the date on which an event took place or an institution was founded.

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

#50anniversary across platforms

every network with a public tag surface

Follow #50anniversary 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/50anniversary