#index

Live, measured metrics for the hashtag #index 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 #index

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 #index — $1,129.43/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
5
Uses / 7 days
Mastodon
5
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
73
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 2026-10-31 14:03 UTC
0
10-25
0
10-26
0
10-27
1
10-28
2
10-29
1
10-30
1
10-31

5 uses by 5 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 2026-10-31 14:03 UTC
#index_merge
1 uses · 1 accounts / 7d
#indexer
0 uses · 0 accounts / 7d
#indexacao
1 uses · 1 accounts / 7d
#indexeddb
1 uses · 1 accounts / 7d
#Indexhibit
1 uses · 1 accounts / 7d
#indexacion
1 uses · 1 accounts / 7d
#Indexmieten
0 uses · 0 accounts / 7d
#indexfinger
3 uses · 2 accounts / 7d
#indexcards
0 uses · 0 accounts / 7d
#indexingcredits
1 uses · 1 accounts / 7d
#indexofmeteorologyarticles
0 uses · 0 accounts / 7d
#MiseryIndex
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-31 14:03 UTC

Everything below is measured over the latest 40 public posts (spanning ~1454 hours).

Posting hours (UTC) — busiest: 17:00

00:0012:0023:00

Languages: English (33) · Italian (2) · Chinese (1) · French (1) · Russian (1) · German (1)

Avg boosts / post: 63

Top of the latest posts

  • "One guy in #Sweden built a #searchengine to fight Google, and it works. It's called #MarginaliaSearch. It runs its own #crawler and builds its own #index instead of borrowing Bing's. It has no ads, no investors, and no loans. What it does

    Xamanismo Coletivo@[email protected]♥ 2,901↻ 2,4982026-09-08 10:17 UTCView post →

  • New on PeerSeek: a proper watch page. Videos now play right on the site, with related videos and an autoplay queue. Search got smarter too. Tags work as search filters now, and you can filter for videos with subtitles in a language you actu

    PeerSeek 🔎@[email protected]♥ 9↻ 142026-10-05 17:08 UTCView post →

  • There will be an Android TV app for PeerSeek 🥳 I hope I get this into the app store soon for testing. Stay tuned! #peertube #peerseek #android #androidtv #video #youtube #search #index

    PeerSeek 🔎@[email protected]♥ 4↻ 22026-10-31 12:42 UTCView post →

What “index” means

Wiktionary

index/ˈɪndɛks/

  • nounAn alphabetical listing of items and their location.
  • verbTo arrange an index for something, especially a long text.
Full entry on Wiktionary →

#index across platforms

every network with a public tag surface

Follow #index 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/index