~Harry Potter Fan Group!!!~ #13253011

members (measured 13 Oct 2026, 03:25 UTC)

17 December 2021

created (per Roblox API)

10 August 2026

first measured by this register

Game fan groupsENHarry PotterFan CommunityQuizzes

Description

Welcome to the Harry Potter fan group! Where we talk about lots of Harry Potter stuff and have fun! Fun things we do: ~Harry Potter Question of the Day ~Harry Potter facts ~Harry Potter quizzes ~And more! This group was created December ee15

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 We do not publish numbers we have not measured.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
12 Aug 2026, 09:45	8	first reading

Ownership

Owned by Girly_Pop (@Rebelgurl26) 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

Girly_Pop (@Rebelgurl26) — P͛o͛t͛ t͛er h͛e͛a͛d͛ o͛w͛n͛e͛r͛ (rank 255)

Rosie (@BeMoreBillyYT) — Ravenclaw (rank 120)

Apollo (@Savitory) — P͛o͛t͛ t͛e͛r͛ H͛e͛a͛d͛s͛ (rank 10) terminated

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

Rank structure

P͛o͛t͛ t͛er h͛e͛a͛d͛ o͛w͛n͛e͛r͛0

P͛o͛t͛ t͛e͛r͛ h͛e͛a͛d͛ c͛o͛ o͛w͛n͛e͛r͛ :]0

Gryffindor0

Hufflepuff0

Ravenclaw0

Slytherin0

P͛o͛t͛ t͛e͛r͛ H͛e͛a͛d͛s͛0

Member8

Guest0

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.