#FictionScience

Live, measured metrics for the hashtag #FictionScience 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 #fictionscience

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 · 14-character #name
Claim #fictionscience — $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
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.4
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-09-08 11:53 UTC
0
09-02
0
09-03
0
09-04
0
09-05
0
09-06
0
09-07
0
09-08

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.online (Mastodon public search API) · fetched 2026-09-08 11:53 UTC
#FictionScienceFictionGeneral
0 uses · 0 accounts / 7d
#FictionScienceClub
0 uses · 0 accounts / 7d
#FictionScienceFictionCollectionsAnthologies
0 uses · 0 accounts / 7d
#FictionScienceFictionAdventure
0 uses · 0 accounts / 7d
#FictionScienceFictionHighTech
0 uses · 0 accounts / 7d
#FictionScienceFictionActionAdventure
0 uses · 0 accounts / 7d
#FictionScienceFictionAlienContact
0 uses · 0 accounts / 7d
#fictionScienceFictionGeneticEngineering
0 uses · 0 accounts / 7d
#FictionScienceFictionSpaceExploration
0 uses · 0 accounts / 7d
#FICTIONScienceFictionApocalypticPostApocalyptic
0 uses · 0 accounts / 7d
#FictionScienceFiction
0 uses · 0 accounts / 7d
#FictionScienceFictionSpaceOpera
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-09-08 11:53 UTC

Everything below is measured over the latest 40 public posts (spanning ~20672 hours).

Posting hours (UTC) — busiest: 15:00

00:0012:0023:00

Languages: English (40)

Avg boosts / post: 2.2

Top of the latest posts

  • ‘The Expanse’ team explores what happens if aliens win In nearly all alien-invasion tales, the puny humans somehow find a way to win --- for example, in classic novels like "The War of the Worlds," or in movies like "Independence Day" and "

    Cosmic Log@cosmiclog♥ 6↻ 12024-08-08 22:31 UTCView post →

  • A fictional Grand Tour portrays Pluto as it really is NASA's New Horizons mission to Pluto has forced astronomers to rewrite their textbooks — but that's not all: New Horizons also forced Les Johnson to rewrite a novel. The space scientist

    Cosmic Log@cosmiclog♥ 2↻ 12025-10-31 18:47 UTCView post →

  • Science points out paths to interplanetary adventures What would you do for fun on another planet? Go ballooning in Venus' atmosphere? Explore the caves of Hyperion? Hike all the way around Mercury? Ride a toboggan down the slopes of Pluto'

    Cosmic Log@cosmiclog♥ 2↻ 02025-01-29 22:56 UTCView post →

#fictionscience across platforms

every network with a public tag surface

Follow #fictionscience 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/fictionscience