{
  "meta": {
    "subject": "Roblox group 9571136",
    "retrieved": "2026-10-22T10:28:10.081Z",
    "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": 9571136,
    "name": "Winter Public Operations [WPO]",
    "created": "2021-02-12T21:08:44.060Z",
    "owner_user_id": 390454137,
    "member_count": 8065,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:02:36.510Z",
    "last_measured": "2026-10-22T09:57:15.135Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:02:36.510Z",
      "member_count": 8091
    },
    {
      "measured_at": "2026-08-10T13:10:12.745Z",
      "member_count": 8091
    },
    {
      "measured_at": "2026-08-10T18:00:21.001Z",
      "member_count": 8090
    },
    {
      "measured_at": "2026-08-10T22:10:31.293Z",
      "member_count": 8089
    },
    {
      "measured_at": "2026-08-11T11:10:23.570Z",
      "member_count": 8088
    },
    {
      "measured_at": "2026-08-12T21:30:39.899Z",
      "member_count": 8087
    },
    {
      "measured_at": "2026-08-17T13:12:59.024Z",
      "member_count": 8086
    },
    {
      "measured_at": "2026-08-18T14:31:02.279Z",
      "member_count": 8085
    },
    {
      "measured_at": "2026-08-21T03:40:34.947Z",
      "member_count": 8084
    },
    {
      "measured_at": "2026-08-28T07:51:22.068Z",
      "member_count": 8083
    },
    {
      "measured_at": "2026-08-28T11:10:30.589Z",
      "member_count": 8082
    },
    {
      "measured_at": "2026-08-29T00:59:29.409Z",
      "member_count": 8081
    },
    {
      "measured_at": "2026-08-30T07:01:16.825Z",
      "member_count": 8080
    },
    {
      "measured_at": "2026-09-06T17:20:45.675Z",
      "member_count": 8079
    },
    {
      "measured_at": "2026-09-09T03:32:07.121Z",
      "member_count": 8078
    },
    {
      "measured_at": "2026-09-11T20:00:45.646Z",
      "member_count": 8077
    },
    {
      "measured_at": "2026-09-12T10:44:52.879Z",
      "member_count": 8076
    },
    {
      "measured_at": "2026-09-13T02:11:04.053Z",
      "member_count": 8075
    },
    {
      "measured_at": "2026-09-14T11:00:27.952Z",
      "member_count": 8074
    },
    {
      "measured_at": "2026-09-17T14:51:53.922Z",
      "member_count": 8073
    },
    {
      "measured_at": "2026-09-19T13:37:36.470Z",
      "member_count": 8072
    },
    {
      "measured_at": "2026-09-27T17:51:46.774Z",
      "member_count": 8071
    },
    {
      "measured_at": "2026-09-27T21:00:40.243Z",
      "member_count": 8070
    },
    {
      "measured_at": "2026-09-29T11:11:24.253Z",
      "member_count": 8069
    },
    {
      "measured_at": "2026-10-10T13:11:08.140Z",
      "member_count": 8068
    },
    {
      "measured_at": "2026-10-15T20:20:38.732Z",
      "member_count": 8067
    },
    {
      "measured_at": "2026-10-16T02:01:32.327Z",
      "member_count": 8066
    },
    {
      "measured_at": "2026-10-19T11:19:21.513Z",
      "member_count": 8065
    }
  ],
  "name_history": [
    {
      "name": "Winter Public Operations [WPO]",
      "first_seen": "2026-08-10T12:02:36.510Z",
      "last_seen": "2026-10-22T09:57:15.135Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T13:10:12.745Z",
      "previous_owner": null,
      "new_owner": 390454137
    }
  ]
}