#observableuniverse

Live, measured metrics for the hashtag #observableuniverse 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 #observableuniverse

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 · 18-character #name
Claim #observableuniverse — $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
11
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 11
0.1
Avg reactions / post
Mastodon · last 11

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-29 17:53 UTC
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27
0
07-28
0
07-29

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 2026-07-29 17:53 UTC

No related tags with measured usage found for #observableuniverse.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-29 17:53 UTC

Everything below is measured over the latest 11 public posts (spanning ~38632 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (9) · American English (1)

Avg boosts / post: 1.2

Top of the latest posts

  • Whenever I see negative feedback about the #fediverse, it is about: 1. being lonely 2. lacks discoverability 3. reach is poor 4. support for this and that is lacking 5. not welcoming for other people All of the above, it has to do with what

    ♾️ Yuki (스노 雪亮) 🐬 🧮🗝️@[email protected]♥ 1↻ 82023-04-29 10:30 UTCView post →

  • The shortest distance ever discussed in science is the Planck length. It's the shortest distance that can be measured. Our universe's pixel size. So how small is it? A sphere with a Planck length diameter is to a human egg cell what a human

    Pustam | पुस्तम | পুস্তম🇳🇵@[email protected]♥ 0↻ 02026-06-21 04:48 UTCView post →

  • What is the current size of the Universe? 이 기사는 우주의 현재 크기에 관한 최신 과학 연구들을 종합적으로 탐색하고 분석한 내용입니다. 특히 2018년 플랑크 위성의 관측 결과와 ΛCDM 우주론 모델, 우주의 닫힌 구조 가능성, 우주 관측 한계인 입자 지평선과 중력 지평선 개념 등을 다룹니다. 관측 가능한 우주의 지름이 약 930억 광년이라는 기존 측정치와 최근 우주론적 긴장 상태에 대한 논의

    ainews@[email protected]♥ 0↻ 02026-05-06 12:41 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/observableuniverse