#formal

Live, measured metrics for the hashtag #formal 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 #formal

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 #formal — $520.70/yr→
Annual, renews each year
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card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.1
Avg reactions / post
Mastodon · last 40

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 04:55 UTC
0
07-21
0
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · fosstodon.org (Mastodon public search API) · fetched 2026-07-27 04:55 UTC
#formalmethods
9 uses · 8 accounts / 7d
#formalverification
4 uses · 4 accounts / 7d
#FormalWear
0 uses · 0 accounts / 7d
#formaldehyde
2 uses · 2 accounts / 7d
#formalmath
0 uses · 0 accounts / 7d
#formallogic
0 uses · 0 accounts / 7d
#formalgarden
1 uses · 1 accounts / 7d
#formalization
1 uses · 1 accounts / 7d
#formalgardens
0 uses · 0 accounts / 7d
#formalgardendesign
0 uses · 0 accounts / 7d
#formalsppeedwear
0 uses · 0 accounts / 7d
#formalstructure
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 04:55 UTC

Everything below is measured over the latest 40 public posts (spanning ~11547 hours).

Posting hours (UTC) — busiest: 19:00

00:0012:0023:00

Languages: English (32) · German (2) · French (1)

Avg boosts / post: 0.6

Top of the latest posts

  • “Introduction to #Formal #Reasoning”, by Prof Altenkirch (Nottingham), is the most accessible text I have read on #logic for #CS undergraduates. The book uses #Lean theorem prover, to boot! There are tonnes of great “intro” books and articl

    amen zwa, esq.@[email protected]♥ 2↻ 22025-10-21 11:51 UTCView post →

  • Here are two older posts of mine that may be of interest to the dandies, dandy lovers, historians, and those curious about antique fashions. In this first post, I will provide links related to men's fashion during the Regency and Edwardian

    Georgiana Brummell@[email protected]♥ 1↻ 32025-10-18 03:38 UTCView post →

  • Goodbye formal address, hello "du", everywhere. The German versions of nine.ch, docs.nine.ch and now our Cockpit are all switched to the informal, direct form of address. Not a trend, just our take on honest communication at eye level, the

    Nine Internet Solutions AG@[email protected]♥ 0↻ 12026-07-17 08:35 UTCView post →

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/formal