[MTF] >> [Psi-9] #4136179

members (measured 12 Oct 2026, 16:40 UTC)

19 May 2018

created (per Roblox API)

10 August 2026

first measured by this register

OtherEN

Description

PSI

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

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
18 Aug 2026, 12:31	3	first reading

Ownership

Owned by @Fl_der as measured.

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

Experiences

players in this group’s experiences right now

lifetime visits across 3 experiences

disco daycare interview0 playing now

11 visits

disco daycare (beta)0 playing now

10 visits

disco daycare high rank app0 playing now

5 visits

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

Members we’ve seen

@Fl_der — [ The Administrator ] (rank 255)

@REDACTEDD — [ Overseer ] (rank 100)

Field (@FluffyFieldy) — Directors (rank 99)

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

Rank structure

[ The Administrator ]1

[ O5-X ]0

[ Overseer ]1

Directors1

[ Task Force Leader ]0

[ Executive Officer ]0

[ Sergeant Major ]0

[ Task Force Sergeant ]0

[ Task Force Corporal ]0

[ Specialist]0

[ Private First Class ]0

Member3

[ Private ]0

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.

Hapless Studios#5502618 · 3 shared members

847,962

[SCP:F — Secure Containment Facilities]#3391301 · 3 shared members

25,176

| SCPF >> Special Containment Procedures Foundatio#13628488 · 3 shared members

[SCP:F] >> Administrative Department#13630475 · 3 shared members

[SCP:F] >> Mobile Task Force#13555903 · 3 shared members

[MTF] >> [ Alpha-1]#14836431 · 3 shared members

[MTF] >> [Delta-5]#13835795 · 3 shared members

[ MTF ] >> [ Omega-1 ]#159919326 · 3 shared members

Pinewood Builders#159511 · 2 shared members

3,038,589

Special Containment Procedures Foundation [SCPF]#2760782 · 2 shared members

618,001

First Response Studios.#3621763 · 2 shared members

147,735

Zeta Medical Corporation#5763193 · 2 shared members

86,471

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.