#YH4F

Live, measured metrics for the hashtag #YH4F 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 #yh4f

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.

$2,449.80/ year · 4-character #name
Claim #yh4f — $2,449.80/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
12
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-11 01:07 UTC
0
10-05
0
10-06
0
10-07
0
10-08
0
10-09
0
10-10
0
10-11

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.social (Mastodon public search API) · fetched 2026-10-11 01:07 UTC

No related tags with measured usage found for #yh4f.

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-11 01:07 UTC

Everything below is measured over the latest 40 public posts (spanning ~14882 hours).

Posting hours (UTC) — busiest: 11:00

00:0012:0023:00

Languages: English (24) · German (8) · Dutch (1) · Portuguese (1) · Italian (1)

Avg boosts / post: 8.9

Top of the latest posts

  • What do Youth Hacking 4 Freedom participants do about an hour before the award ceremony for the winners? They sit in the hotel's lobby and try to get the #FreeSoftware operating system @postmarketOS running on a @Fairphone version 2. 🤗 #YH

    Matthias Kirschner@kirschner♥ 89↻ 342025-10-25 15:20 UTCView post →

  • Remember being 15, fixing things nobody asked you to fix, staying up way too late debugging stuff for fun? We built the contest we wish had existed back then. 🤩 Any Free Software project. 6 months. No fixed topic. Up to €4096 + a trip to B

    Free Software Foundation Europe@fsfe♥ 53↻ 842026-03-31 12:43 UTCView post →

  • We are really enjoying the evening, but as you are waiting for our news let's find out the rest of our 2025 #YH4F winners 🏆: ✨ Awesome Hacker Award: Mario with Scroll Wheel 🔥 Elite Hacker Award: Pingu & Tuxilio with custom rom list 💥 Ult

    Free Software Foundation Europe@fsfe♥ 31↻ 152025-10-25 18:39 UTCView post →

#yh4f across platforms

every network with a public tag surface

Follow #yh4f 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/yh4f