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[Vault-Tec] Vault 78 #5783433

2
members (measured 31 Aug 2026, 14:31 UTC)
19 March 2020
created (per Roblox API)
10 August 2026
first measured by this register

Description

The construction for Vault 78, placed in Dayton, Ohio, for a population of about 300 people in the area, began in the early months of the year of 2068, as with most of the other vaults of Vault-Tec. Though special to this Vault, rather than people willingly sign in or pay for their families access. Vault-Tec instead held raffles where as the winners whom names were chosen were allowed access into the Vault. The purpose of Vault 78's experiment was to study the life and function of individuals when key elements of their lives are randomized for them through a machine known as the Factor Analyzing Tagging Environmentalist, or, F.A.T.E! Giving every Vault Dweller an equal chance at a good life, regardless of family wealth, stance, or education. F.A.T.E is a computer programmed to randomize a person's name, career, partner, also including what they were to eat for their daily breakfast, lunch, and even dinner.

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 We do not publish numbers we have not measured.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
31 Aug 2026, 08:552first reading

Ownership

Owned by @ThomasMEckhart as measured.

Members we’ve seen

@ThomasMEckhart[X] Vault-Tec (rank 255)

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

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.