#UCAN

Live, measured metrics for the hashtag #UCAN 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 #ucan

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 #ucan — $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
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0
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 2026-10-17 00:50 UTC
0
10-11
0
10-12
0
10-13
0
10-14
0
10-15
0
10-16
1
10-17

1 uses by 1 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 2026-10-17 00:50 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-17 00:50 UTC

Everything below is measured over the latest 40 public posts (spanning ~31953 hours).

Posting hours (UTC) — busiest: 21:00

00:0012:0023:00

Languages: English (40)

Avg boosts / post: 0.5

Top of the latest posts

  • Just picked up some new stickers for #IPFSThing First time prints of #UCAN IPLD, #CARMirror, and #ODDsdk

    Boris Mann@[email protected]♥ 1↻ 22023-04-12 22:44 UTCView post →
  • Netflix Is Profitable and Still Growing. Why Did It Just Make a Huge Round of Layoffs and Oust Its Top Content Exec? Netflix is profitable and still growing. So why did it lay off 6% of its employees, cutting 1,000 jobs in its biggest workf

    News@[email protected]♥ 0↻ 02026-10-17 00:12 UTCView post →
  • See the note at the bottom about #UCAN, which has capabilities and delegation as features. I am actively looking for high value use cases where these OAuth approaches do not solve the problem, and where UCAN does.

    Boris@[email protected]♥ 0↻ 02025-05-01 18:47 UTCView post →

#ucan across platforms

every network with a public tag surface

Follow #ucan 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.

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/ucan