#killerapp

Live, measured metrics for the hashtag #killerapp 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 #killerapp

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.

$51.02/ year · 9-character #name
Claim #killerapp — $51.02/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
31
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 31
0.1
Avg reactions / post
Mastodon · last 31
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-16 01:52 UTC
0
10-10
0
10-11
0
10-12
0
10-13
0
10-14
0
10-15
0
10-16

0 uses by 0 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 2026-10-16 01:52 UTC
#killerapps
0 uses · 0 accounts / 7d
#tron20killerapp
0 uses · 0 accounts / 7d
#KillerApplikation
0 uses · 0 accounts / 7d
#killerappidea
0 uses · 0 accounts / 7d
#killerappeals
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-16 01:52 UTC

Everything below is measured over the latest 31 public posts (spanning ~75060 hours).

Posting hours (UTC) — busiest: 13:00

00:0012:0023:00

Languages: English (24) · German (3) · Spanish (2) · French (1)

Avg boosts / post: 1.1

Top of the latest posts

  • Btw, whenever I'm introducing #FDroid to anyone #NewPipe is the #KillerApp to get people sold on the idea why it sucks to be stuck with the restrictive stores of #Google, #Apple and such which limit your software choices and freedom. Feel f

    CryptGoat@cryptgoat@digitalcourage.social♥ 3↻ 222021-07-08 18:40 UTCView post →

  • @Simplescribbler @wilf Now we just have to figure out how to get all of this accurate climate information distributed to the rest of the world. Any suggestions? Actually I believe that the killer app for #mastodon is uncensored news, climat

    Open Source Hardware News@PythonLinks@mastodon.social♥ 1↻ 02023-04-12 05:55 UTCView post →

  • Lotus 1-2-3, la killer app du PC d'IBM https://peertube.pcservice46.fr/w/w4aRXvwPwJfFcL9TXepWbN

    Tonton Fred@clashoffredo@peertube.pcservice46.fr♥ 0↻ 02026-08-06 15:30 UTCView post →

#killerapp across platforms

every network with a public tag surface

Follow #killerapp 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/killerapp