#isaacarthur

Live, measured metrics for the hashtag #isaacarthur 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 #isaacarthur

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 #isaacarthur — $10.85/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
10
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 10
0.2
Avg reactions / post
Mastodon · last 10

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-28 18:41 UTC
1
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27
0
07-28

1 uses by 1 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 2026-07-28 18:41 UTC
#IsaacarthurSFIA
1 uses · 1 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-28 18:41 UTC

Everything below is measured over the latest 10 public posts (spanning ~34227 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (5) · Swedish (5)

Avg boosts / post: 3.4

Top of the latest posts

  • https://lateboomersden.blog/2023/07/09/harnessing-the-full-potential-of-science-fiction/ Found an interesting talk on science fiction and how it might help with the meaning crisis. I focused on the last portion because it felt relevant to m

    Woodchaz@[email protected]♥ 1↻ 32023-07-09 20:36 UTCView post →

  • If you're into futurism, especially realistic views on humanity's eventual expansion into space, i highly recommend the YouTube channel/podcast Science and Futurism with Isaac Arthur. He's a physicist and futurist. He's also from Ohio, a co

    Doesn't Matter@[email protected]♥ 1↻ 52023-04-03 15:54 UTCView post →

  • Colonize Space near Earth… I didn’t want to pick-a-part, Issac Arthur’s depiction of human colonization. Before the end, he does talk about colony ships, and if you have read my comments about Protection Cylinders, then you know what I’m go

    The New Mars@[email protected]♥ 0↻ 122026-07-22 01:33 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/isaacarthur