#MV3

Live, measured metrics for the hashtag #MV3 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 #mv3

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.

$5,313.74/ year · 3-character #name
Claim #mv3 — $5,313.74/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
0.1
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 12:45 UTC
0
10-25
0
10-26
0
10-27
0
10-28
0
10-29
0
10-30
0
10-31

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 2026-10-31 12:45 UTC
#MV3D
0 uses · 0 accounts / 7d
#3kD15SPLe_huR2mvILBkVA
0 uses · 0 accounts / 7d
#3XhMv4NxloWoqHvhLNGnXA
0 uses · 0 accounts / 7d
#c3mv
0 uses · 0 accounts / 7d
#mv3partners
0 uses · 0 accounts / 7d
#mv3adoption
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-31 12:45 UTC

Everything below is measured over the latest 40 public posts (spanning ~24423 hours).

Posting hours (UTC) — busiest: 15:00

00:0012:0023:00

Languages: English (35) · German (2) · Chinese (Taiwan) (1) · Chinese (1) · French (1)

Avg boosts / post: 0.4

Top of the latest posts

  • Max Verstappen was racing today at der Nordschleife/Nürburgring in a thumping and imperious Winward Mercedes-AMG GT. Quelle surprise, he won! And then the car and team were disqualified because they used too many tyres throughout the event.

    Book (degraded)@[email protected]♥ 1↻ 02026-03-21 21:18 UTCView post →

  • Interesting proposal for Manifest Version 3's scripting API https://github.com/w3c/webextensions/issues/673 #ManifestVersion3 #MV3

    iam-py-test :transgender_flag: :neocat_flag_lesbian:@[email protected]♥ 1↻ 02024-08-17 02:04 UTCView post →

  • @Gargron The Chrome team has resumed the transition to Manifest v3 and explicitly decided NOT to support the the blocking version of webRequest anymore 🚫 (https://groups.google.com/a/chromium.org/g/chromium-extensions/c/X-aHqPOKcQU). So fr

    Ruben Capiau@[email protected]♥ 1↻ 12023-11-20 18:54 UTCView post →

What “mv3” means

Wiktionary

mv

  • nounOne thousandth (10-3) of a volt, abbreviated as mV.
  • verbTo change place or posture; to go, in any manner, from one place or position to another.
Full entry on Wiktionary →

#mv3 across platforms

every network with a public tag surface

Follow #mv3 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/mv3