#microformat

Live, measured metrics for the hashtag #microformat 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 #microformat

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.

$10.85/ year · 11-character #name
Claim #microformat — $10.85/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
12
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 12
1.6
Avg reactions / post
Mastodon · last 12
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-10-31 19:08 UTC
0
10-25
0
10-26
0
10-27
0
10-28
0
10-29
0
10-30
0
10-31

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.online (Mastodon public search API) · fetched 2026-10-31 19:08 UTC
#microformats
1 uses · 1 accounts / 7d
#microformats2
0 uses · 0 accounts / 7d
#MicroformatsAPI
0 uses · 0 accounts / 7d
#microformats20
0 uses · 0 accounts / 7d
#microformation
0 uses · 0 accounts / 7d
#microformat2
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-31 19:08 UTC

Everything below is measured over the latest 12 public posts (spanning ~30413 hours).

Posting hours (UTC) — busiest: 16:00

00:0012:0023:00

Languages: English (12)

Avg boosts / post: 2

Top of the latest posts

  • Working on rendering #HTML custom elements (eventually full #WebComponents) generated from parsed #microformat data. Adding better #semanticweb conventions next.

    tbeseda@[email protected]♥ 19↻ 72022-11-19 18:00 UTCView post →

  • since the rel value `banner` is dropped since html3 in microformats what's the replacement? or alternative? #microformat

    shopkeeper@[email protected]♥ 0↻ 12026-05-09 22:46 UTCView post →

  • #ProFed has a logo now – and a running test installation. I've imported a profile using the Profile Importer, which reads an existing website using h-resume #microformat tags. The imported account is already visible in #Mastodon. Follow and

    𝓒𝓱𝓻𝓲𝓼𝓽𝓸𝓯 𝓓𝓸𝓷𝓪𝓽@[email protected]♥ 0↻ 12026-04-16 16:33 UTCView post →

What “microformat” means

Wikipedia

Microformats (μF) are predefined HTML markup created to serve as descriptive and consistent metadata about elements, designating them as representing a certain type of data. They allow software to process the information reliably by having set classes refer to a specific type of data rather than being arbitrary.

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

#microformat across platforms

every network with a public tag surface

Follow #microformat 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/microformat