#topic

Live, measured metrics for the hashtag #topic 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 #topic

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 #topic — $1,129.43/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-13 09:42 UTC
1
10-07
0
10-08
0
10-09
0
10-10
0
10-11
0
10-12
0
10-13

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 2026-10-13 09:42 UTC
#topics
3 uses · 2 accounts / 7d
#topical
0 uses · 0 accounts / 7d
#TOPICLatestLocalBusinessStories
2 uses · 2 accounts / 7d
#topicdevops
1 uses · 1 accounts / 7d
#topicandroid
1 uses · 1 accounts / 7d
#topictesting
1 uses · 1 accounts / 7d
#topicfood
0 uses · 0 accounts / 7d
#topicoftheday
1 uses · 1 accounts / 7d
#SiraTopic
0 uses · 0 accounts / 7d
#topicalauthority
0 uses · 0 accounts / 7d
#topiclatestnationalpoliticsstories
1 uses · 1 accounts / 7d
#AnubiOffTopic
1 uses · 1 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-13 09:42 UTC

Everything below is measured over the latest 40 public posts (spanning ~3156 hours).

Posting hours (UTC) — busiest: 07:00

00:0012:0023:00

Languages: English (38) · German (1) · Japanese (1)

Avg boosts / post: 0.8

Top of the latest posts

  • @Dexruus Das war so tragisch komisch. Nicht einer der Trottel da war im Ansatz so wie es ihrem Führer gefallen hätte... Nur Lappen... "Aber Scheiss drauf!!! #Pony ist nur einmal die Woche!!" 🎶 🥂🛩️ Was mir an uns beiden gefällt: Einfach s

    derlemue ツ@derlemue@social.penzberg.me♥ 1↻ 02026-07-14 17:48 UTCView post →

  • MNUFC, Allina Health and the Sanneh Foundation Team Up to Address Food Insecurity with Meal Kit Initiative https://www.diningandcooking.com/us/45419/ #community #CommunityNews #LatestNews #Minnesota #MinnesotaDining #MinnesotaFood #Minnesot

    Dining and Cooking@dc@vive.im♥ 0↻ 02026-10-07 03:17 UTCView post →

  • #topic : a matter dealt with in a text or talk - French: sujet - German: der Gegenstand - Italian: argomento / tema - Portuguese: tópico - Spanish: tema ------------ Word of The Hour's Annual Survey @ https://wordofthehour.org/r/form

    WordofTheHour@wordofthehour@mastodon.social♥ 0↻ 02026-10-05 10:00 UTCView post →

What “topic” means

Wiktionary

topic/ˈtɒpɪk/

  • nounSubject; theme; a category or general area of interest.
  • adjectiveTopical
Full entry on Wiktionary →

#topic across platforms

every network with a public tag surface

Follow #topic 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/topic