{
  "meta": {
    "subject": "Roblox group 15991219",
    "retrieved": "2026-11-14T09:02:07.915Z",
    "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": 15991219,
    "name": "Chain_Reaction",
    "created": "2022-09-26T00:55:01.053Z",
    "owner_user_id": 11007751471,
    "member_count": 943,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T16:34:16.269Z",
    "last_measured": "2026-11-10T01:18:18.833Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-16T01:52:35.642Z",
      "member_count": 258
    },
    {
      "measured_at": "2026-08-22T15:43:21.457Z",
      "member_count": 294
    },
    {
      "measured_at": "2026-08-23T11:01:14.725Z",
      "member_count": 300
    },
    {
      "measured_at": "2026-08-25T11:17:53.342Z",
      "member_count": 313
    },
    {
      "measured_at": "2026-08-26T10:12:39.734Z",
      "member_count": 319
    },
    {
      "measured_at": "2026-08-27T00:50:42.305Z",
      "member_count": 320
    },
    {
      "measured_at": "2026-08-27T17:32:41.172Z",
      "member_count": 325
    },
    {
      "measured_at": "2026-08-31T04:04:11.341Z",
      "member_count": 355
    },
    {
      "measured_at": "2026-09-03T03:09:42.096Z",
      "member_count": 384
    },
    {
      "measured_at": "2026-09-04T06:11:39.444Z",
      "member_count": 393
    },
    {
      "measured_at": "2026-09-04T14:59:06.314Z",
      "member_count": 396
    },
    {
      "measured_at": "2026-09-08T13:29:28.263Z",
      "member_count": 449
    },
    {
      "measured_at": "2026-09-11T23:21:38.861Z",
      "member_count": 468
    },
    {
      "measured_at": "2026-09-22T11:01:52.433Z",
      "member_count": 592
    },
    {
      "measured_at": "2026-09-22T16:45:01.286Z",
      "member_count": 595
    },
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      "member_count": 617
    },
    {
      "measured_at": "2026-09-25T22:28:57.659Z",
      "member_count": 648
    },
    {
      "measured_at": "2026-10-02T04:34:17.736Z",
      "member_count": 720
    },
    {
      "measured_at": "2026-10-08T01:38:25.144Z",
      "member_count": 750
    },
    {
      "measured_at": "2026-10-08T13:55:37.344Z",
      "member_count": 753
    },
    {
      "measured_at": "2026-10-09T16:37:00.057Z",
      "member_count": 760
    },
    {
      "measured_at": "2026-10-11T05:05:54.491Z",
      "member_count": 776
    },
    {
      "measured_at": "2026-10-15T18:35:14.408Z",
      "member_count": 810
    },
    {
      "measured_at": "2026-10-22T11:02:13.443Z",
      "member_count": 846
    },
    {
      "measured_at": "2026-10-22T20:47:34.874Z",
      "member_count": 850
    },
    {
      "measured_at": "2026-10-30T20:58:24.444Z",
      "member_count": 904
    },
    {
      "measured_at": "2026-10-31T07:23:20.236Z",
      "member_count": 905
    },
    {
      "measured_at": "2026-11-02T13:31:52.237Z",
      "member_count": 912
    },
    {
      "measured_at": "2026-11-02T17:28:35.812Z",
      "member_count": 915
    },
    {
      "measured_at": "2026-11-03T14:49:45.323Z",
      "member_count": 916
    },
    {
      "measured_at": "2026-11-10T01:18:18.833Z",
      "member_count": 943
    }
  ],
  "name_history": [
    {
      "name": "Chain_Reaction",
      "first_seen": "2026-08-10T16:34:10.679Z",
      "last_seen": "2026-11-10T01:18:18.833Z",
      "current": true
    }
  ],
  "ownership_events": []
}