{
  "meta": {
    "subject": "Roblox group 1331",
    "retrieved": "2026-09-07T07:39:17.005Z",
    "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": 1331,
    "name": "Michael Joseph Jackson Fan Club",
    "created": "2009-07-30T13:34:09.017Z",
    "owner_user_id": 104670,
    "member_count": 4865,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T10:51:49.709Z",
    "last_measured": "2026-09-07T07:21:41.095Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:05:51.662Z",
      "member_count": 4810
    },
    {
      "measured_at": "2026-08-10T17:32:22.684Z",
      "member_count": 4811
    },
    {
      "measured_at": "2026-08-10T21:22:08.757Z",
      "member_count": 4812
    },
    {
      "measured_at": "2026-08-11T08:51:49.524Z",
      "member_count": 4813
    },
    {
      "measured_at": "2026-08-11T16:30:30.317Z",
      "member_count": 4814
    },
    {
      "measured_at": "2026-08-11T23:32:07.344Z",
      "member_count": 4813
    },
    {
      "measured_at": "2026-08-12T23:01:00.336Z",
      "member_count": 4814
    },
    {
      "measured_at": "2026-08-12T23:20:53.883Z",
      "member_count": 4815
    },
    {
      "measured_at": "2026-08-13T04:42:06.223Z",
      "member_count": 4816
    },
    {
      "measured_at": "2026-08-13T06:02:57.123Z",
      "member_count": 4817
    },
    {
      "measured_at": "2026-08-14T01:42:05.815Z",
      "member_count": 4818
    },
    {
      "measured_at": "2026-08-14T14:31:51.701Z",
      "member_count": 4817
    },
    {
      "measured_at": "2026-08-15T05:42:38.455Z",
      "member_count": 4816
    },
    {
      "measured_at": "2026-08-15T07:40:54.933Z",
      "member_count": 4818
    },
    {
      "measured_at": "2026-08-16T08:10:05.806Z",
      "member_count": 4820
    },
    {
      "measured_at": "2026-08-16T13:41:35.330Z",
      "member_count": 4821
    },
    {
      "measured_at": "2026-08-17T09:32:01.357Z",
      "member_count": 4823
    },
    {
      "measured_at": "2026-08-17T15:12:57.312Z",
      "member_count": 4824
    },
    {
      "measured_at": "2026-08-18T15:59:35.379Z",
      "member_count": 4826
    },
    {
      "measured_at": "2026-08-18T18:40:50.344Z",
      "member_count": 4827
    },
    {
      "measured_at": "2026-08-18T23:41:50.430Z",
      "member_count": 4828
    },
    {
      "measured_at": "2026-08-19T02:41:40.988Z",
      "member_count": 4829
    },
    {
      "measured_at": "2026-08-19T20:41:32.870Z",
      "member_count": 4828
    },
    {
      "measured_at": "2026-08-19T23:20:12.278Z",
      "member_count": 4829
    },
    {
      "measured_at": "2026-08-20T02:30:20.230Z",
      "member_count": 4830
    },
    {
      "measured_at": "2026-08-20T03:02:16.000Z",
      "member_count": 4831
    },
    {
      "measured_at": "2026-08-20T06:12:08.236Z",
      "member_count": 4832
    },
    {
      "measured_at": "2026-08-20T15:00:27.720Z",
      "member_count": 4833
    },
    {
      "measured_at": "2026-08-20T21:00:33.313Z",
      "member_count": 4834
    },
    {
      "measured_at": "2026-08-20T23:30:11.319Z",
      "member_count": 4835
    },
    {
      "measured_at": "2026-08-21T00:31:01.408Z",
      "member_count": 4836
    },
    {
      "measured_at": "2026-08-22T14:11:49.471Z",
      "member_count": 4835
    },
    {
      "measured_at": "2026-08-22T21:51:26.934Z",
      "member_count": 4837
    },
    {
      "measured_at": "2026-08-23T20:11:13.716Z",
      "member_count": 4838
    },
    {
      "measured_at": "2026-08-23T22:40:58.226Z",
      "member_count": 4839
    },
    {
      "measured_at": "2026-08-24T01:51:54.545Z",
      "member_count": 4840
    },
    {
      "measured_at": "2026-08-24T06:50:30.799Z",
      "member_count": 4842
    },
    {
      "measured_at": "2026-08-24T19:02:04.584Z",
      "member_count": 4844
    },
    {
      "measured_at": "2026-08-25T11:30:16.557Z",
      "member_count": 4845
    },
    {
      "measured_at": "2026-08-27T01:40:11.823Z",
      "member_count": 4846
    },
    {
      "measured_at": "2026-08-27T16:20:48.771Z",
      "member_count": 4847
    },
    {
      "measured_at": "2026-08-27T17:40:52.689Z",
      "member_count": 4848
    },
    {
      "measured_at": "2026-08-28T02:21:43.985Z",
      "member_count": 4849
    },
    {
      "measured_at": "2026-08-28T13:20:42.720Z",
      "member_count": 4850
    },
    {
      "measured_at": "2026-08-29T13:01:08.644Z",
      "member_count": 4849
    },
    {
      "measured_at": "2026-08-29T18:50:42.594Z",
      "member_count": 4850
    },
    {
      "measured_at": "2026-08-30T02:52:19.948Z",
      "member_count": 4852
    },
    {
      "measured_at": "2026-08-30T22:31:49.533Z",
      "member_count": 4853
    },
    {
      "measured_at": "2026-08-31T16:20:05.876Z",
      "member_count": 4855
    },
    {
      "measured_at": "2026-08-31T18:11:09.267Z",
      "member_count": 4854
    },
    {
      "measured_at": "2026-09-01T16:00:24.416Z",
      "member_count": 4853
    },
    {
      "measured_at": "2026-09-01T20:20:33.072Z",
      "member_count": 4854
    },
    {
      "measured_at": "2026-09-02T19:50:21.135Z",
      "member_count": 4855
    },
    {
      "measured_at": "2026-09-02T23:02:33.842Z",
      "member_count": 4856
    },
    {
      "measured_at": "2026-09-03T12:00:38.113Z",
      "member_count": 4857
    },
    {
      "measured_at": "2026-09-04T00:01:16.843Z",
      "member_count": 4858
    },
    {
      "measured_at": "2026-09-04T04:01:01.413Z",
      "member_count": 4859
    },
    {
      "measured_at": "2026-09-05T00:21:43.630Z",
      "member_count": 4860
    },
    {
      "measured_at": "2026-09-05T04:11:22.402Z",
      "member_count": 4861
    },
    {
      "measured_at": "2026-09-05T05:40:14.204Z",
      "member_count": 4862
    },
    {
      "measured_at": "2026-09-05T07:31:17.905Z",
      "member_count": 4863
    },
    {
      "measured_at": "2026-09-05T13:50:04.897Z",
      "member_count": 4862
    },
    {
      "measured_at": "2026-09-05T20:51:32.200Z",
      "member_count": 4864
    },
    {
      "measured_at": "2026-09-06T04:27:18.882Z",
      "member_count": 4865
    }
  ],
  "name_history": [
    {
      "name": "Michael Joseph Jackson Fan Club",
      "first_seen": "2026-08-10T10:51:47.646Z",
      "last_seen": "2026-09-07T07:21:41.095Z",
      "current": true
    }
  ],
  "ownership_events": []
}