#lettre

Live, measured metrics for the hashtag #lettre 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 #lettre

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 #lettre — $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
0.2
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-11-09 01:07 UTC
0
11-03
0
11-04
1
11-05
0
11-06
0
11-07
0
11-08
0
11-09

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 2026-11-09 01:07 UTC

No related tags with measured usage found for #lettre.

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-11-09 01:07 UTC

Everything below is measured over the latest 40 public posts (spanning ~8826 hours).

Posting hours (UTC) — busiest: 07:00

00:0012:0023:00

Languages: French (33) · English (2) · German (1) · Spanish (1)

Avg boosts / post: 0.4

Top of the latest posts

  • Bonsoir à toutes et à tous ! 👋 Je partage une nouvelle fiche #PixelArt autour de la mise en équation… avec Bob l'Éponge 🧽 https://forge.apps.education.fr/lmdbt/latexiotheque/-/tree/main/PixelArt/Bob L'objectif est de travailler la traduct

    Cyril I. 🧮📐@[email protected]♥ 3↻ 22026-05-19 16:59 UTCView post →

  • RE: https://tomkahe.com/@GiftArticles/116701670428433203 Excellente analyse, par Giorgio Provinciali sur Medium. La #lettre de #Zelensky s’adresse à trois publics : – les élites russes – l’Ouest – l’histoire ! C’est un document politique qu

    Foucauld Pérotin ❦ ⧖⃝🇺🇦 :no_ai:@[email protected]♥ 2↻ 12026-06-07 16:14 UTCView post →

  • C'est à Coulanges que la marquise de #Sévigné adresse la #lettre sur le fameux #mariage de "Mademoiselle", la fille du frère du roi Louis XIII, cité par Marc Zitzmann dans son article jubilaire publié dans la #FAZ : https://t1p.de/4s88b Pou

    DHI Paris@[email protected]♥ 1↻ 02026-03-02 13:34 UTCView post →

#lettre across platforms

every network with a public tag surface

Follow #lettre 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/lettre