#x4

Live, measured metrics for the hashtag #x4 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 #x4

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.

$11,525.77/ year · 2-character #name
Claim #x4 — $11,525.77/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
2.1
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 2026-09-16 21:50 UTC
0
09-10
0
09-11
0
09-12
0
09-13
0
09-14
0
09-15
0
09-16

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 2026-09-16 21:50 UTC
#4x
1 uses · 1 accounts / 7d
#4x4
2 uses · 2 accounts / 7d
#x4foundations
4 uses · 4 accounts / 7d
#4x5
2 uses · 2 accounts / 7d
#XteinkX4Pro
0 uses · 0 accounts / 7d
#matrix4x4
1 uses · 1 accounts / 7d
#4x4worldtrophy
0 uses · 0 accounts / 7d
#4x3
1 uses · 1 accounts / 7d
#0x4m4
4 uses · 1 accounts / 7d
#la2x4
0 uses · 0 accounts / 7d
#jornadas4x3
2 uses · 2 accounts / 7d
#x4pro
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-16 21:50 UTC

Everything below is measured over the latest 40 public posts (spanning ~9559 hours).

Posting hours (UTC) — busiest: 12:00

00:0012:0023:00

Languages: English (31) · German (7) · Italian (1) · Dutch (1)

Avg boosts / post: 1.3

Top of the latest posts

  • For today's #mayke, I re-made the cover for the #xteink #x4 using some scrap fabric we had around. This one has the built-in magnets to keep it closed, which seem to work well. The second attempt at making mitered corners certainly went bet

    John T (the GRA is silent)@[email protected]♥ 32↻ 92026-05-08 22:22 UTCView post →

  • Today's #mayke is a cursed and mostly ineffective minimalist reading light for the #Xteink #X4 e-reader. It runs on an ESP32-C3, which means the USB-C port only runs in JTAG mode - so no possibility of pulling power from it. HOWEVER, you ca

    John T (the GRA is silent)@[email protected]♥ 25↻ 152026-05-05 14:03 UTCView post →

  • My X4 arrived and it is amazing! I installed CrossInk on it and used „Send to X4“ to put some of the Magic: The Gathering short stories on it that I want to catch up on. #ereader #xteink #x4 #xteinkx4 #books #reading #eink #bookstodon #mtg

    Tywèle@[email protected]♥ 14↻ 02026-08-02 13:25 UTCView post →

#x4 across platforms

every network with a public tag surface

Follow #x4 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/x4