#rationalist

Live, measured metrics for the hashtag #rationalist 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 #rationalist

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 #rationalist — $10.85/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.6
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-11-08 04:52 UTC
0
11-02
0
11-03
0
11-04
0
11-05
0
11-06
0
11-07
0
11-08

0 uses by 0 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 2026-11-08 04:52 UTC

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-11-08 04:52 UTC

Everything below is measured over the latest 40 public posts (spanning ~34378 hours).

Posting hours (UTC) — busiest: 21:00

00:0012:0023:00

Languages: English (39) · German (1)

Avg boosts / post: 1.1

Top of the latest posts

  • RE: https://dair-community.social/@milamiceli/115689973077901876 When the “god father of AI” Geoffrey Hinton, or the leader of the #Rationalist movement Eliezer Yudkowsky, or the CEO of #OpenAI Sam Altman, or even Hank Green tell you that c

    fromjason.xyz ❤️ 💻 ✍️ 🥐 🇵🇷@fromjason♥ 7↻ 102025-12-10 16:48 UTCView post →
  • Soooo... I get a LOT of flack for being an atheist - compound that when I state my position that Buddhism is, in fact, just another religion and needs to not be treated as a 'philosophy' and therefore above reproach. As though there isn't a

    Dr Annetta Mallon@annettamallon@aus.social♥ 4↻ 32023-04-11 00:07 UTCView post →
  • but i should add: by FAR the dominant position among rationalists about #AI is accelerationist: we should build it as powerfully and as fast as we can, & somehow that will show us how to mitigate the dangers. which is why virtually none of

    David Golumbia@dgolumbia@mastodon.world♥ 2↻ 02023-03-29 18:49 UTCView post →

What “rationalist” means

Wiktionary · Wikipedia

rationalist

  • nounA person who follows the philosophy of rationalism
Full entry on Wiktionary →

In philosophy, rationalism is the epistemological view that "regards reason as the chief source and test of knowledge" or "the position that reason has precedence over other ways of acquiring knowledge", often in contrast to other possible sources of knowledge such as faith, tradition, or sensory experience. More formally, rationalism is defined as a methodology or a theory "in which the criterion of truth is not sensory but intellectual and deductive".

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

#rationalist across platforms

every network with a public tag surface

Follow #rationalist 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/rationalist