#sfn

Live, measured metrics for the hashtag #sfn 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 #sfn

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 #sfn — $5,313.74/yr→
Annual, renews each year
Buy on hashtag.space (web3)
one-timepay once, yours for life
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
0.3
Avg reactions / post
Mastodon · last 40

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 07:36 UTC
0
07-21
0
07-22
0
07-23
1
07-24
0
07-25
0
07-26
0
07-27

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 2026-07-27 07:36 UTC
#sfnews
0 uses · 0 accounts / 7d
#SfN26
0 uses · 0 accounts / 7d
#sfnoodleshop
0 uses · 0 accounts / 7d
#sfnightlife
0 uses · 0 accounts / 7d
#SfN2019
0 uses · 0 accounts / 7d
#SfN19
0 uses · 0 accounts / 7d
#sfntweets
0 uses · 0 accounts / 7d
#sfnext
0 uses · 0 accounts / 7d
#sfns
0 uses · 0 accounts / 7d
#sfnal
0 uses · 0 accounts / 7d
#sfnbanter
0 uses · 0 accounts / 7d
#sfnothinglikeit
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 07:36 UTC

Everything below is measured over the latest 40 public posts (spanning ~6236 hours).

Posting hours (UTC) — busiest: 18:00

00:0012:0023:00

Languages: English (34) · German (4) · French (2)

Avg boosts / post: 1.2

Top of the latest posts

  • By Otto Kolbl and me: Why were we so unprepared for #LongCOVID? Because long SARS was largely ignored and psychologized. Researchers failed to make the connection to #MECFS, #POTS, #SFN, etc. — despite having all the data. German version co

    Christina Koch@[email protected]♥ 11↻ 52026-03-10 18:19 UTCView post →

  • #sfn2025 thoughts. Personally, it was a great meeting --- I saw lots of old friends, met new ones, got great discussions at lots of posters. It's still the best neuroscience ocean to swim in. I came back with a full notebook of preprints to

    Redish Lab@[email protected]♥ 2↻ 42025-11-20 21:09 UTCView post →

  • Überlappende Krankheiten bei #ME #MEcfs. Ein Text von Christina Koch @juchti & mir, über #POTS #MCAS #SFN #CCI #hEDS #EDS #Marfan #Borreliose #FQAD #PostVac #LongCovid und deren möglichen verheerenden #Verkettungen. Link: https://medium.com

    Sibylle Dahrendorf@[email protected]♥ 0↻ 12026-07-24 13:50 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/sfn