#rfc

Live, measured metrics for the hashtag #rfc 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 #rfc

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.

$5,313.74/ year · 3-character #name
Claim #rfc — $5,313.74/yr→
Annual, renews each year
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4
Uses / 7 days
Mastodon
4
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.1/hr
Recent pace
Mastodon · last 40
0.5
Avg reactions / post
Mastodon · last 40

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 06:24 UTC
1
07-21
0
07-22
2
07-23
0
07-24
0
07-25
1
07-26
0
07-27

4 uses by 4 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 06:24 UTC
#rfc10008
0 uses · 0 accounts / 7d
#RFC9421
1 uses · 1 accounts / 7d
#rfc9580
0 uses · 0 accounts / 7d
#rfc8259
1 uses · 1 accounts / 7d
#RFC8033
1 uses · 1 accounts / 7d
#rfc7489
0 uses · 0 accounts / 7d
#RFCs
0 uses · 0 accounts / 7d
#rfc9980
0 uses · 0 accounts / 7d
#RFC3339
0 uses · 0 accounts / 7d
#rfc_9728
0 uses · 0 accounts / 7d
#rfc3986
0 uses · 0 accounts / 7d
#rfcasse
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 06:24 UTC

Everything below is measured over the latest 40 public posts (spanning ~625 hours).

Posting hours (UTC) — busiest: 23:00

00:0012:0023:00

Languages: English (28) · French (10) · German (1)

Avg boosts / post: 2.2

Top of the latest posts

  • RFC 9846: The Transport Layer Security (TLS) Protocol Version 1.3, E. Rescorla, https://www.rfc-editor.org/info/rfc9846 #RFC This document specifies version 1.3 of the Transport Layer Security (TLS) protocol. TLS allows client/server applic

    RFC Editor@[email protected]♥ 9↻ 102026-07-11 16:07 UTCView post →

  • I'm fortunate enough to have been born in a period where the internet did not exist. So I saw everything from the beginning as it was being set up in my section of Terra. The internet was such a peaceful place; we could transmit UID PASS in

    PLA_906114@[email protected]♥ 9↻ 112026-07-07 20:44 UTCView post →

  • RFC 9852: New Protocols Using TLS Must Require TLS 1.3, R. Salz, et al., https://www.rfc-editor.org/info/rfc9852 #RFC TLS 1.3 is widely used, has had comprehensive security proofs, and improves both security and privacy deficiencies in TLS

    RFC Editor@[email protected]♥ 2↻ 82026-07-17 02:28 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/rfc