#serotonine

Live, measured metrics for the hashtag #serotonine 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 #serotonine

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.

$23.52/ year · 10-character #name
Claim #serotonine — $23.52/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
9
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 9
0.4
Avg reactions / post
Mastodon · last 9
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-09-09 04:25 UTC
0
09-03
0
09-04
0
09-05
0
09-06
0
09-07
0
09-08
0
09-09

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mas.to (Mastodon public search API) · fetched 2026-09-09 04:25 UTC
#serotoninergic
0 uses · 0 accounts / 7d
#serotoninehead
0 uses · 0 accounts / 7d

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-09-09 04:25 UTC

Everything below is measured over the latest 9 public posts (spanning ~23307 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: French (3) · Dutch (3) · Spanish (1) · English (1)

Avg boosts / post: 0.8

Top of the latest posts

  • La #Sérotonine et le #TDAH Comprendre les Interactions Complexes 🧠 - TDAH lab, Sébastien Henrard https://www.youtube.com/watch?v=irYHPJkPDgE Aaaaaa mais ouiiiii (un moment "aaaah mais oui mais c'est bien sûr !" - j'ai pas tout pigé olala

    Feth 🎉@[email protected]♥ 4↻ 32026-04-07 08:22 UTCView post →

  • Ce soir à Tournai : Sérotonine + U Dada + Nau Ponix + Adolina au Water Moulin ! https://chpunk.org/Soutien-Masure-14-Serotonine-U-Dada-Nau-Ponix-Adolina-Water-Moulin-Tournai #Sérotonine #UDada #NauPonix #Adolina #WaterMoulin #concert #souti

    chpunk.org@[email protected]♥ 0↻ 02026-06-12 17:40 UTCView post →

  • Me he reenganchado a leer novela por culpa del fuckin Houllebecq. #Houllebecq #serotonine

    Thiegui (pal joseo)@[email protected]♥ 0↻ 02026-02-28 20:51 UTCView post →

What “serotonine” means

Wikipedia

Serotonin is a novel by French writer Michel Houellebecq, published in January 2019.

“Serotonin (novel)” on Wikipedia (CC BY-SA) →

#serotonine across platforms

every network with a public tag surface

Follow #serotonine 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/serotonine