{
  "meta": {
    "subject": "Roblox group 33720531",
    "retrieved": "2026-09-08T13:21:55.374Z",
    "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": 33720531,
    "name": "서울 지하철 2호선 | Seoul Subway Line 2",
    "created": "2024-01-15T08:27:29.370Z",
    "owner_user_id": 3684021474,
    "member_count": 2758,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T19:22:17.269Z",
    "last_measured": "2026-09-08T11:57:49.353Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T21:00:28.124Z",
      "member_count": 2770
    },
    {
      "measured_at": "2026-08-11T16:17:23.320Z",
      "member_count": 2769
    },
    {
      "measured_at": "2026-08-12T12:12:08.539Z",
      "member_count": 2768
    },
    {
      "measured_at": "2026-08-13T01:47:46.302Z",
      "member_count": 2767
    },
    {
      "measured_at": "2026-08-15T05:08:01.469Z",
      "member_count": 2766
    },
    {
      "measured_at": "2026-08-15T05:23:24.875Z",
      "member_count": 2765
    },
    {
      "measured_at": "2026-08-15T12:37:06.394Z",
      "member_count": 2764
    },
    {
      "measured_at": "2026-08-16T05:19:08.735Z",
      "member_count": 2763
    },
    {
      "measured_at": "2026-08-16T20:43:40.544Z",
      "member_count": 2762
    },
    {
      "measured_at": "2026-08-22T10:13:27.768Z",
      "member_count": 2761
    },
    {
      "measured_at": "2026-09-01T19:44:45.460Z",
      "member_count": 2760
    },
    {
      "measured_at": "2026-09-05T12:07:12.802Z",
      "member_count": 2759
    },
    {
      "measured_at": "2026-09-06T15:26:28.505Z",
      "member_count": 2758
    }
  ],
  "name_history": [
    {
      "name": "서울 지하철 2호선 | Seoul Subway Line 2",
      "first_seen": "2026-08-10T19:22:13.299Z",
      "last_seen": "2026-09-08T11:57:49.353Z",
      "current": true
    }
  ],
  "ownership_events": []
}