{
  "meta": {
    "subject": "Roblox group 13880539",
    "retrieved": "2026-09-08T04:52:52.859Z",
    "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": 13880539,
    "name": "_-. Advertise .-_",
    "created": "2022-01-27T08:07:43.357Z",
    "owner_user_id": 1677374901,
    "member_count": 7250,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T16:02:23.035Z",
    "last_measured": "2026-09-08T03:43:56.965Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T18:39:03.626Z",
      "member_count": 7252
    },
    {
      "measured_at": "2026-08-10T22:06:00.518Z",
      "member_count": 7253
    },
    {
      "measured_at": "2026-08-12T22:28:48.540Z",
      "member_count": 7254
    },
    {
      "measured_at": "2026-08-14T22:01:09.706Z",
      "member_count": 7255
    },
    {
      "measured_at": "2026-08-16T14:18:25.912Z",
      "member_count": 7254
    },
    {
      "measured_at": "2026-08-17T10:37:27.102Z",
      "member_count": 7253
    },
    {
      "measured_at": "2026-08-19T11:17:36.201Z",
      "member_count": 7252
    },
    {
      "measured_at": "2026-08-22T00:54:54.886Z",
      "member_count": 7253
    },
    {
      "measured_at": "2026-08-23T19:43:17.457Z",
      "member_count": 7252
    },
    {
      "measured_at": "2026-08-24T14:18:16.925Z",
      "member_count": 7251
    },
    {
      "measured_at": "2026-08-27T20:36:59.570Z",
      "member_count": 7253
    },
    {
      "measured_at": "2026-08-28T00:51:38.373Z",
      "member_count": 7252
    },
    {
      "measured_at": "2026-08-28T23:44:19.328Z",
      "member_count": 7253
    },
    {
      "measured_at": "2026-08-31T13:53:24.608Z",
      "member_count": 7252
    },
    {
      "measured_at": "2026-09-02T17:37:14.912Z",
      "member_count": 7251
    },
    {
      "measured_at": "2026-09-07T22:52:36.410Z",
      "member_count": 7250
    }
  ],
  "name_history": [
    {
      "name": "_-. Advertise .-_",
      "first_seen": "2026-08-10T16:02:14.319Z",
      "last_seen": "2026-09-08T03:43:56.965Z",
      "current": true
    }
  ],
  "ownership_events": []
}