#FedCM

Live, measured metrics for the hashtag #FedCM 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 #fedcm

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.

$1,129.43/ year · 5-character #name
Claim #fedcm — $1,129.43/yr→
Annual, renews each year
Buy on hashtag.space (web3)
one-timepay once, yours for life
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
28
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 28
0.4
Avg reactions / post
Mastodon · last 28

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 08:58 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 08:58 UTC

No related tags with measured usage found for #fedcm.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 08:58 UTC

Everything below is measured over the latest 28 public posts (spanning ~38148 hours).

Posting hours (UTC) — busiest: 14:00

00:0012:0023:00

Languages: English (21) · German (2) · Portuguese (1)

Avg boosts / post: 2

Top of the latest posts

  • Have you looked at FedCM yet? Here is short video explaining what it is, and why the idp-registration feature could matter a lot for decentralized identity and login UX. Learn more at https://liquid.surf/fedcm #FedCM #Identity #OpenWeb #Dec

    THe HeCK@[email protected]♥ 10↻ 62026-03-18 17:40 UTCView post →

  • Just did a test, and I think we may be able to implement FedCM in Mastodon. It seems that you can actually create Doorkeeper Applications with a client_id that's a URL, rather than having it generate a unique client_id for you. However, whe

    Emelia 👸🏻@[email protected]♥ 1↻ 02024-05-16 17:42 UTCView post →

  • This week our own David Hübner travelled to the US as an advocate for the German research community to join a #REFEDS hackathon, and discuss the future of #3rdPartyCookies and their meaning for #SAML, #OIDC and #FedCM with browser vendors l

    DAASI International@[email protected]♥ 1↻ 02023-02-28 13:48 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/fedcm