#day0

Live, measured metrics for the hashtag #day0 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 #day0

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 #day0 — $2,449.80/yr→
Annual, renews each year
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card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
14
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 14
0.1
Avg reactions / post
Mastodon · last 14

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 05:19 UTC
0
07-21
0
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27

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 2026-07-27 05:19 UTC
#0day
5 uses · 5 accounts / 7d
#cursor0day
0 uses · 0 accounts / 7d
#windows0day
0 uses · 0 accounts / 7d
#0day_syndicate
0 uses · 0 accounts / 7d
#glassof0day
0 uses · 0 accounts / 7d
#not0day
0 uses · 0 accounts / 7d
#Recipe0fTheDay
0 uses · 0 accounts / 7d
#DevDay0
0 uses · 0 accounts / 7d
#gab0day
0 uses · 0 accounts / 7d
#0DayPowered
0 uses · 0 accounts / 7d
#Cit0Day
0 uses · 0 accounts / 7d
#Zer0DayLabCrew
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 05:19 UTC

Everything below is measured over the latest 14 public posts (spanning ~61125 hours).

Posting hours (UTC) — busiest: 09:00

00:0012:0023:00

Languages: English (10) · German (2) · Lithuanian (1) · French (1)

Avg boosts / post: 0.4

Top of the latest posts

  • #39c3 #CCH #texture #Day0

    Wikinaut@[email protected]♥ 1↻ 12025-12-26 20:18 UTCView post →

  • On my way to #38C3 in Hamburg! You know you are on the train to Germany when… you can buy #ApfelSchorle ! … but my bike ticket was useless — I had to fold the bike anyway, since my seat is on the opposite side of the train from the bike wag

    Vesna Manojlović@[email protected]♥ 1↻ 02024-12-26 09:27 UTCView post →

  • Day 0, 2nd test for #39C3. Cleared for travel. #day0

    Sarah Peper 🏳️‍⚧️🇺🇦@[email protected]♥ 0↻ 12025-12-26 09:09 UTCView post →

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/day0