#observation

Live, measured metrics for the hashtag #observation 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 #observation

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.

$10.85/ year · 11-character #name
Claim #observation — $10.85/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
7
Uses / 7 days
Mastodon
7
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 · mas.to (Mastodon public tags API) · fetched 2026-11-01 19:35 UTC
1
10-26
1
10-27
0
10-28
2
10-29
1
10-30
1
10-31
1
11-01

7 uses by 7 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mas.to (Mastodon public search API) · fetched 2026-11-01 19:35 UTC

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-11-01 19:35 UTC

Everything below is measured over the latest 40 public posts (spanning ~1005 hours).

Posting hours (UTC) — busiest: 14:00

00:0012:0023:00

Languages: English (18) · French (16) · Dutch (1) · Lithuanian (1)

Avg boosts / post: 0.8

Top of the latest posts

  • Lunchtime run and for once the last few k were a repeat of the first ones. I noticed three symmetric birds on a power line. Funnily enough, they were there on the way back too. So I thought I would take a more careful look. And yes, this bi

    Wen@[email protected]♥ 3↻ 02026-10-02 14:33 UTCView post →
  • In der Grenzregion zwischen Finnland und Russland ist der Braunbär heimisch, obwohl seine Population hier relativ klein bleibt. Die Tiere sind überwiegend Einzelgänger und durchstreifen große Territorien auf der Suche nach Nahrung. Ihre Sin

    schneckenhaus@[email protected]♥ 1↻ 22026-10-01 06:31 UTCView post →
  • #Observation #lumineuse #inexpliquée #côte #Floride #Unexplained #light #sighting #Florida #coast #bumpercrop81 🌕✨🔭✈️🌊🇺🇸 https://www.reddit.com/r/ufo/comments/1wqp8un/sighting_on_fl_gulf_coast_sept_26_2026_615_am/

    AlcorNews@[email protected]♥ 1↻ 22026-09-26 12:57 UTCView post →

What “observation” means

Wiktionary · Wikipedia

observation/ˌɒbzəˈveɪʃ(ə)n/

  • nounThe act of observing, and the fact of being observed (see observance)
Full entry on Wiktionary →

Observation in the natural sciences refers to the active acquisition of information from a primary source. It involves the act of noticing or perceiving phenomena and gathering data based on direct engagement with the subject of study.

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

#observation across platforms

every network with a public tag surface

Follow #observation 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/observation