#Testing

Live, measured metrics for the hashtag #Testing 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 #testing

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.

$240.06/ year · 7-character #name
Claim #testing — $240.06/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
35
Uses / 7 days
Mastodon
33
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.2/hr
Recent pace
Mastodon · last 40
1.8
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 2026-09-12 09:36 UTC
3
09-06
6
09-07
6
09-08
7
09-09
3
09-10
5
09-11
5
09-12

35 uses by 33 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 2026-09-12 09:36 UTC
#testing_tools
0 uses · 0 accounts / 7d
#testingtesting
3 uses · 2 accounts / 7d
#TestInGoop
0 uses · 0 accounts / 7d
#rails_testing
0 uses · 0 accounts / 7d
#ContinuousTesting
0 uses · 0 accounts / 7d
#penetration_testing
0 uses · 0 accounts / 7d
#ubuntu_testing
0 uses · 0 accounts / 7d
#ExploratoryTesting
0 uses · 0 accounts / 7d
#hardware_testing
0 uses · 0 accounts / 7d
#durabilityTesting
0 uses · 0 accounts / 7d
#automated_software_testing
2 uses · 2 accounts / 7d
#AutomatedTesting
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-12 09:36 UTC

Everything below is measured over the latest 40 public posts (spanning ~163 hours).

Posting hours (UTC) — busiest: 13:00

00:0012:0023:00

Languages: English (36)

Avg boosts / post: 1.1

Top of the latest posts

  • Plasma 6.8 #Beta 1 is here! Testers, ready your machines! https://kde.org/announcements/plasma/6/6.7.90/ Help us find all the #bugs and squash them before the final release on October 14th, KDE's 30th #birthday. Report bugs to: https://bugs

    KDE@[email protected]♥ 70↻ 292026-09-10 16:40 UTCView post →

  • I've just released version 1.2.0 of the JUnit Reporter Extension for bld #bld #buildsystem #buildtool #github #java #junit #testing https://github.com/rife2/bld-junit-reporter/releases/tag/1.2.0

    Erik C. Thauvin@[email protected]♥ 1↻ 02026-09-09 23:33 UTCView post →

  • wrapture is now at 1.0.0b1, along with the wrapture-instrumentation, aws, postgresql and mysql packages. I am happy with the APIs, so what it needs now is people trying it on real code and reporting what works and what doesn't. New post rou

    Graham Dumpleton@[email protected]♥ 0↻ 12026-09-12 07:39 UTCView post →

What “testing” means

Wiktionary

testing/ˈtɛstɪŋ/

  • verbTo challenge.
  • verbTo attest (a document) legally, and date it.
Full entry on Wiktionary →

#testing across platforms

every network with a public tag surface

Follow #testing 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/testing