{
  "meta": {
    "subject": "Roblox group 11711571",
    "retrieved": "2026-09-08T16:50:41.397Z",
    "licence": "Measured by roregister.com from public Roblox APIs. Free to reuse with attribution to roregister.com. Not affiliated with Roblox Corporation.",
    "notes": {
      "member_history": "insert-on-change; a point exists only where the value differed from the prior reading.",
      "detection_dates": "ownership/name changes are dated when this register observed them, not when they happened."
    }
  },
  "group": {
    "id": 11711571,
    "name": "Free Build Building Club",
    "created": "2021-08-01T01:41:39.443Z",
    "owner_user_id": 2772084705,
    "member_count": 4593,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:05:51.662Z",
    "last_measured": "2026-09-08T15:11:14.017Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:05:51.662Z",
      "member_count": 4593
    },
    {
      "measured_at": "2026-08-11T17:10:35.584Z",
      "member_count": 4592
    },
    {
      "measured_at": "2026-08-12T12:20:22.775Z",
      "member_count": 4593
    },
    {
      "measured_at": "2026-08-14T12:00:52.859Z",
      "member_count": 4595
    },
    {
      "measured_at": "2026-08-15T01:20:55.671Z",
      "member_count": 4594
    },
    {
      "measured_at": "2026-08-15T11:30:20.543Z",
      "member_count": 4595
    },
    {
      "measured_at": "2026-08-15T12:50:46.807Z",
      "member_count": 4596
    },
    {
      "measured_at": "2026-08-15T18:40:10.415Z",
      "member_count": 4595
    },
    {
      "measured_at": "2026-08-16T03:10:11.259Z",
      "member_count": 4596
    },
    {
      "measured_at": "2026-08-16T13:41:35.330Z",
      "member_count": 4595
    },
    {
      "measured_at": "2026-08-16T19:01:00.148Z",
      "member_count": 4594
    },
    {
      "measured_at": "2026-08-18T19:31:22.805Z",
      "member_count": 4593
    },
    {
      "measured_at": "2026-08-18T19:52:24.173Z",
      "member_count": 4594
    },
    {
      "measured_at": "2026-08-19T01:20:17.467Z",
      "member_count": 4593
    },
    {
      "measured_at": "2026-08-21T14:21:10.507Z",
      "member_count": 4592
    },
    {
      "measured_at": "2026-08-23T05:00:09.863Z",
      "member_count": 4591
    },
    {
      "measured_at": "2026-08-27T09:40:47.162Z",
      "member_count": 4592
    },
    {
      "measured_at": "2026-08-27T13:31:07.334Z",
      "member_count": 4591
    },
    {
      "measured_at": "2026-08-28T01:00:27.655Z",
      "member_count": 4590
    },
    {
      "measured_at": "2026-08-29T10:40:50.228Z",
      "member_count": 4589
    },
    {
      "measured_at": "2026-08-31T07:10:58.290Z",
      "member_count": 4590
    },
    {
      "measured_at": "2026-09-01T19:31:23.658Z",
      "member_count": 4591
    },
    {
      "measured_at": "2026-09-02T03:10:14.217Z",
      "member_count": 4592
    },
    {
      "measured_at": "2026-09-07T18:11:29.438Z",
      "member_count": 4593
    }
  ],
  "name_history": [
    {
      "name": "Free Build Building Club",
      "first_seen": "2026-08-10T12:05:51.662Z",
      "last_seen": "2026-09-08T15:11:14.017Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:28:45.047Z",
      "previous_owner": null,
      "new_owner": 2772084705
    }
  ]
}