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Project Yellowstone.

Project Yellowstone. #9451542

11
members (measured 31 Aug 2026, 15:50 UTC)
3 February 2021
created (per Roblox API)
10 August 2026
first measured by this register

Description

[TOP SECRET] A top secret organization that specializes in the security of The Yellowstone Project. Founded in 1937 - [Present] (1948) The representatives and the countless hard working employees work restlessly to unsure the safety and security of this Project. If you wish to apply to become an official representative of this Project, just simply say Y! Project. A representative will be with you shortly. If you wish to speak with The Project Overseer then let a representative of the Project know at once. We thank you for your stopping by. Speak soon.

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 We do not publish numbers we have not measured.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)MembersChange
12 Aug 2026, 03:2211first reading

Ownership

Owned by @John_Yellowstone as measured.

Members we’ve seen

@John_YellowstoneProject Overseer. (rank 255)

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

Rank structure

Project Overseer.0
Noble Worker.0
Official Project Representatives.0
Official Project workers.0
Agents.0
All hands on deck worker.0
Trainee.0
[SUSPENDED]0
Member11
Visitor.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.

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.