#knownUnknowns

Live, measured metrics for the hashtag #knownUnknowns 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 #knownunknowns

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.

$5.00/ year · 13-character #name
Claim #knownunknowns — $5.00/yr→
Annual, renews each year
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one-timepay once, yours for life
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
7
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 7
0
Avg reactions / post
Mastodon · last 7

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 09:27 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 09:27 UTC

No related tags with measured usage found for #knownunknowns.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 09:27 UTC

Everything below is measured over the latest 7 public posts (spanning ~55405 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (5) · Dutch (1)

Avg boosts / post: 0.3

Top of the latest posts

  • …thalassofobia_ #knownunknowns #unknownunknowns #deepwaters #beinggreen #fearandloathing #photography

    zusterkiekfijn@[email protected]♥ 0↻ 02026-06-29 12:36 UTCView post →

  • …thalassofobia_ #knownunknowns #unknownunknowns #deepwaters #beinggreen #fearandloathing #photography

    zusterkiekfijn@[email protected]♥ 0↻ 02026-06-29 12:35 UTCView post →

  • Hassan Took a Bike Ride. Now He's One of the Thousands Missing in Gaza https://web.brid.gy/r/https://www.wired.com/story/hassan-took-a-bike-ride-now-hes-one-of-the-thousands-missing-in-gaza/

    WIRED - The Latest in Technology, Science, Culture and Business [Unofficial]@[email protected]♥ 0↻ 02026-03-23 10:00 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/knownunknowns