#mf2

Live, measured metrics for the hashtag #mf2 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 #mf2

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 #mf2 — $5,313.74/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
4
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 4
1.3
Avg reactions / post
Mastodon · last 4
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-09-29 00:48 UTC
0
09-23
0
09-24
0
09-25
0
09-26
0
09-27
0
09-28
0
09-29

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 2026-09-29 00:48 UTC
#Mf2Py
0 uses · 0 accounts / 7d
#2mf
0 uses · 0 accounts / 7d
#mf2dl100
0 uses · 0 accounts / 7d
#2mf2025
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-09-29 00:48 UTC

Everything below is measured over the latest 4 public posts (spanning ~32828 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (2) · German (1)

Avg boosts / post: 0

Top of the latest posts

  • #BurgeonLab #WeekNotes 015 is out! (late again 🤫) 2026: Week 07/52 (Feb 9 – 15) https://burgeonlab.com/weeknotes/2026/w07/ This is post 12 of #100DaysToOffload Progress: https://burgeonlab.com/tags/100daystooffload/ #blogging #blogs #small

    Naty S@[email protected]♥ 5↻ 02026-02-17 19:02 UTCView post →

  • Ich habe übrigens meine private Website aktualisiert: 1️⃣ #microformats2 #mf2 integriert 2️⃣ JSON-LD eingebaut 3️⃣ Links aktualisiert Was man halt so macht, wenn man tote Zeit hat. https://michaelgisiger.ch/

    Michael Gisiger :mastodon:@[email protected]♥ 0↻ 02026-08-14 08:57 UTCView post →

  • @stylus Thank you! Needing to dig into a 25-year-old CD ISO is pretty indicative of the rarity here. As context, I'm working on a couple of config file formats (#YAML 1.3, #MF2 message resources) where line endings need to be defined and su

    Eemeli Aro@[email protected]♥ 0↻ 02024-12-18 19:01 UTCView post →

#mf2 across platforms

every network with a public tag surface

Follow #mf2 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/mf2