mex (noun): In mathematics, the mex of a subset of a well-ordered set is the smallest value from the whole set that does not belong to the subset. As a hashtag, #mex carries this topic across social platforms.

In the last 7 days, #mex was used 1 times by 1 accounts on the open social web, measured via mastodon.online (Mastodon public tags API).

What hashtags are related to #mex?

Related hashtags include #mexico, #MexicoGP, #MexBerlin, #mexicocity, #mexican, #Mexiko, #mex26, #mexique.

How much does it cost to own #mex?

#mex is available as a #name from $5,313.74 per year. You can claim it by card at https://hashtag.orghttps://hashtag.space/checkout/portal-name?name=mex or with tokens on hashtag.space at https://hashtag.space/#mex.

#Mex

Name: #mex — a #name on hashtag.org
Brand: hashtag.org
Price: 5313.74 USD
Availability: InStock

Live, measured metrics for the hashtag #Mex 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 #mex

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.

$5,313.74/ year · 3-character #name

Claim #mex — $5,313.74/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.online (Mastodon public tags API) · fetched 2026-11-01 22:31 UTC

10-26

10-27

10-28

10-29

10-30

10-31

11-01

1 uses by 1 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.online (Mastodon public search API) · fetched 2026-11-01 22:31 UTC

#mexico

1,054 uses · 216 accounts / 7d

#MexicoGP

996 uses · 104 accounts / 7d

#MexBerlin

2 uses · 2 accounts / 7d

#mexicocity

21 uses · 19 accounts / 7d

#mexican

29 uses · 18 accounts / 7d

#Mexiko

7 uses · 6 accounts / 7d

#mex26

0 uses · 0 accounts / 7d

#mexique

6 uses · 6 accounts / 7d

#mexic

7 uses · 6 accounts / 7d

#mexicanfood

19 uses · 11 accounts / 7d

#mexica

2 uses · 2 accounts / 7d

#mexc

3 uses · 3 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-11-01 22:31 UTC

Everything below is measured over the latest 40 public posts (spanning ~2970 hours).

Posting hours (UTC) — busiest: 05:00

00:0012:0023:00

Languages: English (22) · Spanish (14) · German (4)

Avg boosts / post: 0.3

Used together with

#tente ×13 #refstente ×13 #exinmex ×13 #vehiculo ×6 #servicios ×5 #color_rojo ×5 #ano_1978 ×4 #terrestre ×4 #worldcup ×4 #serie_mar ×3 #maritimo ×3 #color_variado ×3

What “mex” means

Wiktionary

mex

nounIn mathematics, the mex of a subset of a well-ordered set is the smallest value from the whole set that does not belong to the subset.

Full entry on Wiktionary →

#mex across platforms

every network with a public tag surface

Follow #mex 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/mex