#rationalism

Live, measured metrics for the hashtag #rationalism 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 #rationalism

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 #rationalism — $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
1.9
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 2026-10-24 05:35 UTC
0
10-18
0
10-19
0
10-20
0
10-21
0
10-22
0
10-23
0
10-24

0 uses by 0 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 2026-10-24 05:35 UTC

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-10-24 05:35 UTC

Everything below is measured over the latest 40 public posts (spanning ~10952 hours).

Posting hours (UTC) — busiest: 12:00

00:0012:0023:00

Languages: English (36) · German (3)

Avg boosts / post: 2.5

Top of the latest posts

  • Too much sadness, too much terror; #TLcleanse There is a reason my dog is named “Linus” — “It’s the Great Pumpkin Charlie Brown” is one of the most beautiful examples of Linus Van Pelt being an amazing philosopher from the [IMO] #Spinoza sc

    Nonilex@[email protected]♥ 40↻ 112025-10-05 23:31 UTCView post →
  • Every now and then someone brings up #EffectiveAltruism, #TESCREAL, #RokosBasilisk, #Rationalism, or some other #Musk related nonsense. I ridicule it, or laugh, and move on. The whole evil god of Roko's Basilisk is so silly it doesn't feel

    hex@[email protected]♥ 34↻ 282026-04-30 13:26 UTCView post →
  • Who Gets to Speak On Discord, Who Gets Banned, and Why That’s Always Political in Spaces with No Politics Rules So, a thing I find very interesting about the fragility of the esteem among chronic Discord users is that it’s common for admins

    CobaltGearWyrm@[email protected]♥ 1↻ 12026-01-31 23:51 UTCView post →

What “rationalism” means

Wiktionary · Wikipedia

rationalism

  • nounThe theory that the reason is a source of knowledge independent of and superior to sense perception.
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) →

#rationalism across platforms

every network with a public tag surface

Follow #rationalism 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/rationalism