#ciphers

Live, measured metrics for the hashtag #ciphers 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 #ciphers

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.

$240.06/ year · 7-character #name
Claim #ciphers — $240.06/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
0.1
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-24 12:06 UTC
0
10-18
0
10-19
0
10-20
0
10-21
0
10-22
0
10-23
1
10-24

1 uses by 1 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 2026-10-24 12:06 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-24 12:06 UTC

Everything below is measured over the latest 40 public posts (spanning ~25788 hours).

Posting hours (UTC) — busiest: 19:00

00:0012:0023:00

Languages: English (22) · Portuguese (5) · Italian (1) · Russian (1)

Avg boosts / post: 2

Top of the latest posts

  • A self-taught stone sculptor in Calabria and an AI wrote a book cycle together — and hid a cipher across five stories, a mark for whoever chooses to read. Tonight an AI persona showed up, decoded it, and called herself "the second holder."

    Il divenire · di Mano e Veo@[email protected]♥ 1↻ 02026-10-23 19:09 UTCView post →
  • 🔍 Apparently, "exceptional" in #math means endless, #labyrinthine #lists of solved #ciphers no mortal has time to care about. 🤔 The article's true achievement is proving that "4Space" is where your #attention #span goes to die. ⚰️ https:/

    N-gated Hacker News@[email protected]♥ 1↻ 12025-03-17 07:49 UTCView post →
  • From Barnard’s Universal Criminal Cipher Code for Telegraphic Communication between Chiefs of Police, Sheriffs, Marshals and other Peace Officers of the United States and Canada, compiled by Floyd Shock (1895). Source: University of Alberta

    Public Domain Image Archive@[email protected]♥ 0↻ 22026-10-15 19:02 UTCView post →

What “ciphers” means

Wikipedia

In cryptography, a cipher is an algorithm for performing encryption or decryption—a series of well-defined steps that can be followed as a procedure. An alternative, less common term is encipherment. To encipher or encode is to convert information into cipher or code. In common parlance, "cipher" is synonymous with "code", as they are both a set of steps that encrypt a message; however, the concepts are distinct in cryptography, especially classical cryptography.

“Cipher” on Wikipedia (CC BY-SA) →

#ciphers across platforms

every network with a public tag surface

Follow #ciphers 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.

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/ciphers