#Niven

Live, measured metrics for the hashtag #Niven 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 #niven

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.

$1,129.43/ year · 5-character #name
Claim #niven — $1,129.43/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
24
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 24
0.2
Avg reactions / post
Mastodon · last 24
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-10-28 10:12 UTC
0
10-22
0
10-23
0
10-24
0
10-25
0
10-26
0
10-27
0
10-28

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.online (Mastodon public search API) · fetched 2026-10-28 10:12 UTC
#LarryNiven
2 uses · 2 accounts / 7d
#NivenDavid
0 uses · 0 accounts / 7d
#JohnNiven
0 uses · 0 accounts / 7d
#DavidNiven
0 uses · 0 accounts / 7d
#BillNiven
0 uses · 0 accounts / 7d
#nivens
0 uses · 0 accounts / 7d
#nivennumber
0 uses · 0 accounts / 7d
#nivenlyjobcouncil
0 uses · 0 accounts / 7d
#DavidNivenJr_
0 uses · 0 accounts / 7d
#BarbaraNiven
0 uses · 0 accounts / 7d
#nivenly
0 uses · 0 accounts / 7d
#nivenielsen
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-28 10:12 UTC

Everything below is measured over the latest 24 public posts (spanning ~32576 hours).

Posting hours (UTC) — busiest: 08:00

00:0012:0023:00

Languages: English (19) · German (4) · Spanish (1)

Avg boosts / post: 0.5

Top of the latest posts

  • @badastro When it dimmed I was so ready for it to explode ... Niven wrote about ships that navigate inside a red supergiant in The Mote in God's Eye #niven #beetlejuice #betelgoose

    CubeRootOfTrue@[email protected]♥ 2↻ 02025-07-28 16:22 UTCView post →

  • @rk #Niven The #Outsiders #KnownSpace Nice. #SciFi

    MidgePhoto@[email protected]♥ 1↻ 02026-08-03 15:40 UTCView post →

  • @AkaSci #SciFi The Martian Way by Isaac #Asimov has a large ice mass, I suppose more of a micro-moon than Ring particle, being collected and ferried back to Mars. Haldeman's #WorldsApart has asteroids being shifted. #TheMoonIsAHarshMistress

    MidgePhoto@[email protected]♥ 1↻ 02026-08-02 18:36 UTCView post →

What “niven” means

Wikipedia

Niven is a surname. It is derived from the Scottish Gaelic Mac Cnaimhin.

“Niven” on Wikipedia (CC BY-SA) →

#niven across platforms

every network with a public tag surface

Follow #niven 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.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/niven