M i a #7108848

293

members (measured 7 Oct 2026, 23:49 UTC)

19 July 2020

created (per Roblox API)

10 August 2026

first measured by this register

Description

hi

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

Membership history

Growth

2 measurements spanning 17 days, net -1. 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 293–294 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
1 Sept 2026, 19:05	293	-1
15 Aug 2026, 20:34	294	first reading

Ownership

Owned by mia (@Mia_Summer10) as measured.

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

Members we’ve seen

mia (@Mia_Summer10) — Owner <3 (rank 255)

TbWarDemon (@coolxdemonxboy) — Black Butterflies <3 (rank 254) terminated

Idaamayel (@A1DAQ) — Black Butterflies <3 (rank 254)

sophia (@25kdreamzyuh) — Black Butterflies <3 (rank 254)

Damien (@IAreThyOnion) — Black Butterflies <3 (rank 254)

angelxc (@Flowerxvibxs) — Black Butterflies <3 (rank 254) terminated

noa (@0uchNoaa) — Black Butterflies <3 (rank 254)

bella (@bellalovesharrysty1e) — Black Butterflies <3 (rank 254)

ethan1 (@1atsy) — Black Butterflies <3 (rank 254)

Rh1a (@QueenBee_Rea) — Black Butterflies <3 (rank 254)

cam (@HeroSimulatorLegend) — Black Butterflies <3 (rank 254) terminated

miggy (@miggygc) — Black Butterflies <3 (rank 254) terminated

kise (@kevinpetrovic11) — Black Butterflies <3 (rank 254)

Luh Twizzy (@oscartrex20) — Black Butterflies <3 (rank 254)

brinaaa (@stxillz) — Black Butterflies <3 (rank 254)

lavish (@llivelavishh) — Black Butterflies <3 (rank 254)

cherrycoke (@Astrxzo) — Black Butterflies <3 (rank 254)

Eddy (@CyteRBLX) — Black Butterflies <3 (rank 254)

Garfield (@RubyRu2213) — Black Butterflies <3 (rank 254)

asch (@leyianz) — Black Butterflies <3 (rank 254)

cupcakeswirl14 (@dd4nnaa) — Black Butterflies <3 (rank 254)

sarona (@sarahpure) — Black Butterflies <3 (rank 254)

kins (@22kM1SS1ONS) — Black Butterflies <3 (rank 254)

Urcute (@pretzeletzelfan154) — Black Butterflies <3 (rank 254) terminated

rhirhi (@honeybeegirl_1234) — Black Butterflies <3 (rank 254)

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

Rank structure

Owner <31

Admin3

Black Butterflies <3290

Member294

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.

Animations: Mocap#4872031 · 29 shared members

Emotes CO.#5446074 · 28 shared members

Uplift Games#295182 · 26 shared members

Leaked Outfits#10953521 · 19 shared members

The Flamingo Fan Club#3336691 · 18 shared members

YXceptional Studios#4217910 · 17 shared members

LM Experiences#8573091 · 17 shared members

Roblox#7 · 15 shared members

Wiggity.#12836673 · 13 shared members

Roplex Army#6727958 · 13 shared members

Scriptbloxian Studios#4705120 · 11 shared members

Murder Mystery#1030692 · 11 shared members

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.