Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Serotonin ୨୧

Serotonin ୨୧ #15106579

3,750
members (measured 11 Nov 2026, 02:37 UTC)
16 June 2022
created (per Roblox API)
10 August 2026
first measured by this register

Clothing & fashionENclothingfashionaesthetic

Description

─•°.-ˏˋ ✩ ˊˎ-.°•─ Mixed Clothing

Written by the group; not a statement by this register.

Membership history

Growth

3,4013,7503,575.510 August 202610 November 2026
85 measurements spanning 92 days, net +349. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 3,349–3,802 and does not start at zero.
Measurement log — every members count we have recorded, most recent 20 of 85
Measured (UTC)MembersChange
10 Nov 2026, 16:263,750+18
8 Nov 2026, 07:273,732+9
6 Nov 2026, 02:083,723+5
5 Nov 2026, 09:343,718+3
4 Nov 2026, 02:273,715+4
3 Nov 2026, 01:383,711+19
29 Oct 2026, 13:233,692+12
28 Oct 2026, 17:023,680+9
27 Oct 2026, 08:253,671+5
26 Oct 2026, 20:553,666+11
23 Oct 2026, 08:093,655+2
22 Oct 2026, 15:563,653+6
21 Oct 2026, 18:503,647-1
20 Oct 2026, 17:503,648+4
19 Oct 2026, 15:103,644+8
18 Oct 2026, 22:003,636+5
17 Oct 2026, 17:203,631+7
16 Oct 2026, 20:203,624+4
15 Oct 2026, 19:313,620+4
14 Oct 2026, 16:503,616first reading

Daily: the last measured count of each UTC day. Days with no new reading have no point. The full per-reading record is in the CSV and JSON downloads below.

Ownership

Owned by @SerotoninOwner as measured.

Owner first observed: user #7833664131 — observed between sweeps, detected 10 Aug 2026, 16:22 UTC

Detection dates bound when a change was seen by this register, not when it happened.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Experiences

0
players in this group’s experiences right now
16
lifetime visits across 1 experiences

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

@SerotoninOwner — Owner (rank 255)

@CinnamonGirlHolder — ☆・┈┈・☆ (rank 254)

Stargirl (@StargirlGpHolder) — ☆・┈┈・☆ (rank 254)

Kristin (@KristinsAlterEgo) — ☆・┈┈・☆ (rank 254)

Kristy (@Luv_Kristin) — ☆・┈┈・☆ (rank 254)

Yui (@honok30a) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

xohydro (@e1nty) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

TouHu (@3MBIN0) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

Axiz (@Neon_198949) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

賢人です (@khentcool123) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

Easoffi (@XxxCuteAestheticXx) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

Light (@GabrielLahass) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1) terminated

raynor (@Jolikhazllq) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

Maya (@Maya_Tristan2021) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

Fnn (@M1ikep) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

sissy (@0rch1dzzzz) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

XxxthefallenqueenxxX (@Swuiid) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

Idk (@alesof1970) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

SirNoobX (@PhooneMinHtut) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

solokiyah (@HISAMOROLIVIAA) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

エデン (@Edenn_EverDawn) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

bere (@xobereXD) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

cocosbajablast (@p1nkflwrs) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

H3RA (@hsuyeelol) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

paris (@EzprofitX_5184) — ૮꒰ྀི • ﻌ - ˶꒱ა (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Owner1
☆・┈┈・☆4
VIPs4
Member3,402
૮꒰ྀི • ﻌ - ˶꒱ა3,414
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.