ar (noun): The name of the Latin-script letter R. As a hashtag, #a7r3 carries this topic across social platforms.

How popular is #a7r3?

#a7r3 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 #a7r3?

No related hashtags with measured usage were found for #a7r3.

How much does it cost to own #a7r3?

#a7r3 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=a7r3 or with tokens on hashtag.space at https://hashtag.space/#a7r3.

#a7r3

Name: #a7r3 — a #name on hashtag.org
Brand: hashtag.org
Price: 2449.80 USD
Availability: InStock

Live, measured metrics for the hashtag #a7r3 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 #a7r3

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 #a7r3 — $2,449.80/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 2026-10-04 13:15 UTC

09-28

09-29

09-30

10-01

10-02

10-03

10-04

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 2026-10-04 13:15 UTC

No related tags with measured usage found for #a7r3.

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-04 13:15 UTC

Everything below is measured over the latest 14 public posts (spanning ~67795 hours).

Posting hours (UTC) — busiest: 03:00

00:0012:0023:00

Languages: English (5) · Chinese (Taiwan) (3) · German (2) · Japanese (2)

Avg boosts / post: 0.7

Used together with

#sony ×7 #2470gm2 ×3 #角色扮演 ×3 #cosplay ×3 #coser ×3 #人像攝影 ×3 #人像 ×3 #高雄 ×3 #小港社教館 ×3 #wingstage50 ×3 #永集動漫遊戲展 ×3 #sonyalpha ×3

What “a7r3” means

Wiktionary

ar/ɔɹ/

nounThe name of the Latin-script letter R.
interjectionYes.

Full entry on Wiktionary →

#a7r3 across platforms

every network with a public tag surface

Follow #a7r3 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/a7r3