#technosignature

Live, measured metrics for the hashtag #technosignature 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 #technosignature

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.

$5.00/ year · 15-character #name
Claim #technosignature — $5.00/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
17
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 17
0
Avg reactions / post
Mastodon · last 17
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-18 17:04 UTC
0
10-12
0
10-13
0
10-14
0
10-15
0
10-16
0
10-17
0
10-18

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 2026-10-18 17:04 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-18 17:04 UTC

Everything below is measured over the latest 17 public posts (spanning ~56026 hours).

Posting hours (UTC) — busiest: 23:00

00:0012:0023:00

Languages: English (14) · French (3)

Avg boosts / post: 1.3

Top of the latest posts

  • FAST Telescope Searches Interstellar Object 3I/ATLAS for Alien Radio Signals https://1ban.news/fast-telescope-3i-atlas-technosignature-search/ #1ban #fast #telescope #atlas #technosignature #space

    1ban.news@[email protected]♥ 0↻ 02026-07-04 19:35 UTCView post →
  • “The #SETI field has been starved of resources for so long that there is still a ton of work to do that could have been done decades ago. We can very quickly make a lot of progress in this field without a lot of effort.” “It’s a great sign

    Spaceflight 🚀@[email protected]♥ 0↻ 02026-02-21 17:22 UTCView post →
  • Hackaday Links: May 25, 2025 - Have you heard that author Andy Weir has a new book coming out? Very exciting, we ... - https://hackaday.com/2025/05/25/hackaday-links-may-25-2025/ #hackadaycolumns #technosignature #hackadaylinks #hallucinati

    IT News@[email protected]♥ 0↻ 02025-05-25 23:25 UTCView post →

What “technosignature” means

Wikipedia

Technosignature or technomarker is any measurable property or effect that provides scientific evidence of past or present technology. Technosignatures are analogous to biosignatures, which signal the presence of life, whether intelligent or not. Some authors prefer to exclude radio transmissions from the definition, but such restrictive usage is not widespread. Jill Tarter has proposed that the search for extraterrestrial intelligence (SETI) be renamed "the search for technosignatures". Various

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

#technosignature across platforms

every network with a public tag surface

Follow #technosignature 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/technosignature