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Institute of Interdimensional Research

Institute of Interdimensional Research #13846574

2
members (measured 3 Nov 2026, 04:15 UTC)
23 January 2022
created (per Roblox API)
10 August 2026
first measured 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 We do not publish numbers we have not measured.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)MembersChange
14 Sept 2026, 06:352first reading

Ownership

Owned by Slenderman (@LarpsMan) 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

Slenderman (@LarpsMan) — Premier Overseer (rank 255)

Calabisco (@CalabiscoOfficial) — Advisor (rank 250)

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

Rank structure

Premier Overseer1
Advisor1
Directorate0
Assistant Director0
Developer0
Level Jupiter0
Level Mars0
Level Tellus0
Level Venus0
Level Mercurius0
Interdimensional Being0
Max Security Inmate0
Helpful Inmate0
Member2
Inmate0
Visitante0

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

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.