{
  "meta": {
    "subject": "Roblox group 16049489",
    "retrieved": "2026-10-16T18:45:22.300Z",
    "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": 16049489,
    "name": "Stud Jump!",
    "created": "2022-10-04T20:02:46.007Z",
    "owner_user_id": 2485240774,
    "member_count": 21230,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:13:59.209Z",
    "last_measured": "2026-10-16T17:40:18.461Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:13:59.209Z",
      "member_count": 21263
    },
    {
      "measured_at": "2026-08-10T14:35:28.482Z",
      "member_count": 21263
    },
    {
      "measured_at": "2026-08-13T14:52:56.381Z",
      "member_count": 21262
    },
    {
      "measured_at": "2026-08-18T11:20:04.060Z",
      "member_count": 21261
    },
    {
      "measured_at": "2026-08-19T14:45:10.872Z",
      "member_count": 21260
    },
    {
      "measured_at": "2026-08-21T13:41:26.119Z",
      "member_count": 21259
    },
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      "measured_at": "2026-08-21T22:26:05.068Z",
      "member_count": 21258
    },
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      "measured_at": "2026-08-22T01:10:29.838Z",
      "member_count": 21257
    },
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      "measured_at": "2026-08-23T00:01:14.479Z",
      "member_count": 21256
    },
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      "member_count": 21255
    },
    {
      "measured_at": "2026-08-26T19:40:03.640Z",
      "member_count": 21254
    },
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      "member_count": 21253
    },
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      "member_count": 21251
    },
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      "member_count": 21250
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      "member_count": 21249
    },
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      "member_count": 21248
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      "member_count": 21247
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      "measured_at": "2026-09-09T11:10:11.788Z",
      "member_count": 21246
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      "member_count": 21247
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      "measured_at": "2026-09-20T21:04:17.183Z",
      "member_count": 21241
    },
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      "member_count": 21240
    },
    {
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      "member_count": 21239
    },
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      "member_count": 21238
    },
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      "member_count": 21237
    },
    {
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    },
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    },
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    }
  ],
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      "name": "Stud Jump!",
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      "last_seen": "2026-10-16T17:40:18.461Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T14:35:28.482Z",
      "previous_owner": null,
      "new_owner": 2485240774
    }
  ]
}