#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→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
2
Uses / 7 days
Mastodon
2
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
1.5
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 2026-09-12 16:37 UTC
0
09-06
0
09-07
0
09-08
2
09-09
0
09-10
0
09-11
0
09-12

2 uses by 2 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 2026-09-12 16:37 UTC
#RFC9421
1 uses · 1 accounts / 7d
#rfc612
1 uses · 1 accounts / 7d
#rfc9457
1 uses · 1 accounts / 7d
#RFC7344
1 uses · 1 accounts / 7d
#rfc9615
1 uses · 1 accounts / 7d
#rfc9859
1 uses · 1 accounts / 7d
#rfc7764
1 uses · 1 accounts / 7d
#rfc1149
1 uses · 1 accounts / 7d
#rfc9432
1 uses · 1 accounts / 7d
#rfc2119
0 uses · 0 accounts / 7d
#RFC3161
0 uses · 0 accounts / 7d
#rfc6120
2 uses · 2 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-12 16:37 UTC

Everything below is measured over the latest 40 public posts (spanning ~845 hours).

Posting hours (UTC) — busiest: 21:00

00:0012:0023:00

Languages: English (30) · French (5) · German (3) · Chinese (1)

Avg boosts / post: 3.7

Top of the latest posts

  • Hi, for those relying on a screen reader, we would like to have your feedback on what we could do to make GNOME Calendar friendly for you. If you would like to share some feedback on anything regarding the screen reader experience with GNOM

    TheEvilSkeleton 🇮🇳 🏳️‍⚧️@[email protected]♥ 60↻ 992026-08-30 20:19 UTCView post →

  • Oh! The new #RFC Editor website indicates April's fool RFC with the "Performing Arts" 🎭 (U+1F3AD) #emoji — but in a SVG format because... 🤔🤔 Eg. RFC 3514 https://www.rfc-editor.org/info/rfc3514/ #Unicode

    John Shaft@[email protected]♥ 0↻ 12026-09-09 14:11 UTCView post →

  • RFC 10039: Interconnecting EVPN and IPVPN Domains, J. Rabadan, Ed., et al., https://www.rfc-editor.org/info/rfc10039 #RFC Ethernet Virtual Private Network (EVPN) provides a unified BGP control plane for both intra- and inter-subnet forwardi

    RFC Editor@[email protected]♥ 0↻ 02026-09-09 00:44 UTCView post →

#rfc across platforms

every network with a public tag surface

Follow #rfc 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.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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