{
  "meta": {
    "subject": "Roblox group 4937437",
    "retrieved": "2026-10-16T18:10:43.505Z",
    "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": 4937437,
    "name": "K&W Tramway Society",
    "created": "2019-05-23T11:04:42.957Z",
    "owner_user_id": 302192849,
    "member_count": 1448,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T13:57:04.293Z",
    "last_measured": "2026-10-16T13:27:38.517Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T20:23:05.583Z",
      "member_count": 1443
    },
    {
      "measured_at": "2026-08-11T23:54:28.470Z",
      "member_count": 1444
    },
    {
      "measured_at": "2026-08-16T18:14:14.229Z",
      "member_count": 1443
    },
    {
      "measured_at": "2026-08-18T02:38:17.200Z",
      "member_count": 1442
    },
    {
      "measured_at": "2026-08-23T08:46:47.948Z",
      "member_count": 1441
    },
    {
      "measured_at": "2026-08-23T23:19:25.747Z",
      "member_count": 1442
    },
    {
      "measured_at": "2026-08-27T18:25:18.309Z",
      "member_count": 1443
    },
    {
      "measured_at": "2026-09-01T23:26:46.351Z",
      "member_count": 1444
    },
    {
      "measured_at": "2026-09-17T21:15:20.295Z",
      "member_count": 1446
    },
    {
      "measured_at": "2026-09-29T09:06:33.880Z",
      "member_count": 1447
    },
    {
      "measured_at": "2026-10-01T21:23:44.397Z",
      "member_count": 1446
    },
    {
      "measured_at": "2026-10-11T04:36:12.496Z",
      "member_count": 1447
    },
    {
      "measured_at": "2026-10-12T06:52:23.389Z",
      "member_count": 1448
    }
  ],
  "name_history": [
    {
      "name": "K&W Tramway Society",
      "first_seen": "2026-08-10T13:56:50.218Z",
      "last_seen": "2026-10-16T13:27:38.517Z",
      "current": true
    }
  ],
  "ownership_events": []
}