{
  "meta": {
    "subject": "Roblox group 12221435",
    "retrieved": "2026-10-21T12:12:24.211Z",
    "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": 12221435,
    "name": "Thunder's Thunderstorm",
    "created": "2021-09-09T02:59:45.673Z",
    "owner_user_id": 905302594,
    "member_count": 619,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T15:37:07.637Z",
    "last_measured": "2026-10-21T00:01:23.343Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-11T14:51:02.580Z",
      "member_count": 378
    },
    {
      "measured_at": "2026-08-13T20:35:15.819Z",
      "member_count": 379
    },
    {
      "measured_at": "2026-08-19T15:54:18.944Z",
      "member_count": 382
    },
    {
      "measured_at": "2026-08-23T14:05:08.978Z",
      "member_count": 387
    },
    {
      "measured_at": "2026-08-31T07:59:05.750Z",
      "member_count": 388
    },
    {
      "measured_at": "2026-09-02T08:48:41.598Z",
      "member_count": 390
    },
    {
      "measured_at": "2026-09-06T00:58:59.943Z",
      "member_count": 392
    },
    {
      "measured_at": "2026-09-06T08:48:14.952Z",
      "member_count": 393
    },
    {
      "measured_at": "2026-09-07T22:38:13.304Z",
      "member_count": 394
    },
    {
      "measured_at": "2026-09-14T07:17:28.993Z",
      "member_count": 393
    },
    {
      "measured_at": "2026-09-20T02:00:34.490Z",
      "member_count": 394
    },
    {
      "measured_at": "2026-09-21T00:01:06.922Z",
      "member_count": 399
    },
    {
      "measured_at": "2026-09-21T07:38:40.668Z",
      "member_count": 400
    },
    {
      "measured_at": "2026-09-25T01:32:54.720Z",
      "member_count": 432
    },
    {
      "measured_at": "2026-09-29T14:36:37.996Z",
      "member_count": 471
    },
    {
      "measured_at": "2026-09-30T05:57:00.334Z",
      "member_count": 474
    },
    {
      "measured_at": "2026-10-03T01:08:55.763Z",
      "member_count": 494
    },
    {
      "measured_at": "2026-10-05T10:14:20.285Z",
      "member_count": 519
    },
    {
      "measured_at": "2026-10-05T21:48:36.529Z",
      "member_count": 523
    },
    {
      "measured_at": "2026-10-08T08:07:07.490Z",
      "member_count": 540
    },
    {
      "measured_at": "2026-10-08T13:42:27.711Z",
      "member_count": 541
    },
    {
      "measured_at": "2026-10-10T17:42:29.999Z",
      "member_count": 558
    },
    {
      "measured_at": "2026-10-18T06:44:21.108Z",
      "member_count": 606
    },
    {
      "measured_at": "2026-10-19T20:06:39.131Z",
      "member_count": 615
    },
    {
      "measured_at": "2026-10-20T21:39:26.427Z",
      "member_count": 619
    }
  ],
  "name_history": [
    {
      "name": "Thunder's Thunderstorm",
      "first_seen": "2026-08-10T15:36:56.667Z",
      "last_seen": "2026-10-21T00:01:23.343Z",
      "current": true
    }
  ],
  "ownership_events": []
}