#pid1

Live, measured metrics for the hashtag #pid1 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 #pid1

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 #pid1 — $2,449.80/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
12
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 12
0.7
Avg reactions / post
Mastodon · last 12
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-18 03:34 UTC
0
10-12
0
10-13
0
10-14
0
10-15
1
10-16
0
10-17
0
10-18

1 uses by 1 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 2026-10-18 03:34 UTC
#pid1sincev1
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-18 03:34 UTC

Everything below is measured over the latest 12 public posts (spanning ~72969 hours).

Posting hours (UTC) — busiest: 23:00

00:0012:0023:00

Languages: English (8) · Hungarian (1) · Dutch (1) · Portuguese (1)

Avg boosts / post: 0.6

Top of the latest posts

  • Regarding #systemd, #LWN summed up comments by Luca Boccassi: > The systemd v258 release took about nine months of development. > > Boccassi said that "everybody was unhappy" with the long release cycles, > so the project decided to try to

    C.@cazabon@mindly.social♥ 4↻ 22026-10-16 06:20 UTCView post →

  • Booting Linux in QEMU and Writing PID 1 in Go to Illustrate Kernel as Program https://serversfor.dev/linux-inside-out/the-linux-kernel-is-just-a-program/ #HackerNews #Booting #Linux #QEMU #Go #Kernel #Programming #PID1

    Hacker News@h4ckernews♥ 2↻ 02025-12-11 07:49 UTCView post →

  • @codewizard #Systemd will conform to #Ageverification demands, contrary to #init based systems. #Pid1

    Alexandra Beekers 🏳️‍🌈🌍@AlexandraB♥ 1↻ 12026-04-25 12:34 UTCView post →

#pid1 across platforms

every network with a public tag surface

Follow #pid1 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/pid1