#markup

Live, measured metrics for the hashtag #markup 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 #markup

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.

$520.70/ year · 6-character #name
Claim #markup — $520.70/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
1.5
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-15 09:41 UTC
0
10-09
0
10-10
0
10-11
1
10-12
0
10-13
0
10-14
0
10-15

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.social (Mastodon public search API) · fetched 2026-10-15 09:41 UTC
#markupmonday
0 uses · 0 accounts / 7d
#MarkupLanguage
0 uses · 0 accounts / 7d
#markuplanguages
0 uses · 0 accounts / 7d
#markupNewsArticle
0 uses · 0 accounts / 7d
#markupgems
0 uses · 0 accounts / 7d
#markupthe
0 uses · 0 accounts / 7d
#markup_qiita
0 uses · 0 accounts / 7d
#markupcodes
0 uses · 0 accounts / 7d
#MarkupTool
0 uses · 0 accounts / 7d
#MarkUpgrade
0 uses · 0 accounts / 7d
#markupisnotcode
0 uses · 0 accounts / 7d
#markupuk2023
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-15 09:41 UTC

Everything below is measured over the latest 40 public posts (spanning ~4799 hours).

Posting hours (UTC) — busiest: 18:00

00:0012:0023:00

Languages: English (32) · Italian (2) · German (1) · Korean (1) · Portuguese (1) · Lithuanian (1)

Avg boosts / post: 0.9

Top of the latest posts

  • A survey of little known text markup and templating languages. It omits mainstream ones such as HTML, TeX, and Markdown. https://brett.coulstock.id.au/markup-language-zoo.html #MarkupLanguages #markup #text

    Paolo Amoroso@[email protected]♥ 8↻ 72026-07-30 09:59 UTCView post →

  • Just released. Judging from its Table of Contents, it promises to be very interesting in mere historical and technical terms. My suspiction is that it runs the danger of being too much enciclopedic. From Markup to Markdown: The Evolution of

    Miguel Afonso Caetano 🦾 🌹@[email protected]♥ 7↻ 12026-08-11 21:28 UTCView post →

  • @yantar92 @screwlisp I know. However, I think you've got the Org point of view perspective and I want to promote Orgdown to people who will never hear of Emacs or are even opposing the use of Emacs. Totally different turf and hosting inform

    Karl Voit :emacs: :orgmode:@[email protected]♥ 5↻ 12026-05-16 08:02 UTCView post →

What “markup” means

Wiktionary

markup/ˈmɑː(ɹ)k.ʌp/

  • nounThe notation that is used to indicate the meaning of the elements in an electronic document, or to dictate how text should be displayed.
Full entry on Wiktionary →

#markup across platforms

every network with a public tag surface

Follow #markup 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/markup