{
  "meta": {
    "subject": "Roblox group 16221618",
    "retrieved": "2026-10-16T21:19:18.514Z",
    "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": 16221618,
    "name": "Sonora Community",
    "created": "2022-10-30T03:02:03.207Z",
    "owner_user_id": 3369617253,
    "member_count": 5309,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:12:41.757Z",
    "last_measured": "2026-10-16T20:31:56.751Z"
  },
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    {
      "measured_at": "2026-08-10T12:12:41.757Z",
      "member_count": 5265
    },
    {
      "measured_at": "2026-08-11T20:20:45.451Z",
      "member_count": 5268
    },
    {
      "measured_at": "2026-08-13T01:00:15.478Z",
      "member_count": 5271
    },
    {
      "measured_at": "2026-08-13T20:02:53.594Z",
      "member_count": 5272
    },
    {
      "measured_at": "2026-08-13T21:55:13.162Z",
      "member_count": 5273
    },
    {
      "measured_at": "2026-08-13T23:52:41.663Z",
      "member_count": 5272
    },
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      "member_count": 5274
    },
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      "member_count": 5275
    },
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      "measured_at": "2026-08-16T04:22:04.382Z",
      "member_count": 5276
    },
    {
      "measured_at": "2026-08-17T10:22:47.752Z",
      "member_count": 5277
    },
    {
      "measured_at": "2026-08-18T03:40:09.415Z",
      "member_count": 5278
    },
    {
      "measured_at": "2026-08-20T20:30:34.835Z",
      "member_count": 5280
    },
    {
      "measured_at": "2026-08-22T20:10:57.190Z",
      "member_count": 5279
    },
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      "member_count": 5281
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      "member_count": 5283
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      "member_count": 5284
    },
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      "member_count": 5285
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      "member_count": 5300
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      "member_count": 5301
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      "member_count": 5303
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      "measured_at": "2026-10-14T17:01:20.068Z",
      "member_count": 5308
    },
    {
      "measured_at": "2026-10-15T19:41:48.383Z",
      "member_count": 5309
    }
  ],
  "name_history": [
    {
      "name": "Sonora Community",
      "first_seen": "2026-08-10T12:12:41.757Z",
      "last_seen": "2026-10-16T20:31:56.751Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T16:37:21.118Z",
      "previous_owner": null,
      "new_owner": 3369617253
    }
  ]
}