{
  "meta": {
    "subject": "Roblox group 153491",
    "retrieved": "2026-10-18T09:53:40.740Z",
    "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": 153491,
    "name": "YOUMCHAT",
    "created": "2010-08-16T16:46:49.190Z",
    "owner_user_id": 115417834,
    "member_count": 7593,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:01:28.334Z",
    "last_measured": "2026-10-18T08:30:49.359Z"
  },
  "member_history": [
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      "measured_at": "2026-08-10T12:01:28.334Z",
      "member_count": 7585
    },
    {
      "measured_at": "2026-08-10T15:02:21.292Z",
      "member_count": 7584
    },
    {
      "measured_at": "2026-08-10T21:00:43.993Z",
      "member_count": 7585
    },
    {
      "measured_at": "2026-08-11T16:02:06.125Z",
      "member_count": 7584
    },
    {
      "measured_at": "2026-08-11T19:51:36.170Z",
      "member_count": 7583
    },
    {
      "measured_at": "2026-08-13T19:33:57.171Z",
      "member_count": 7584
    },
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      "measured_at": "2026-08-16T01:51:58.203Z",
      "member_count": 7585
    },
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      "measured_at": "2026-08-17T17:41:31.451Z",
      "member_count": 7586
    },
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      "measured_at": "2026-08-19T23:02:12.705Z",
      "member_count": 7587
    },
    {
      "measured_at": "2026-08-24T13:41:47.118Z",
      "member_count": 7586
    },
    {
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      "member_count": 7587
    },
    {
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      "member_count": 7586
    },
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      "member_count": 7592
    },
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      "member_count": 7593
    },
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      "member_count": 7594
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      "member_count": 7595
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      "member_count": 7597
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      "member_count": 7596
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      "member_count": 7597
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      "member_count": 7599
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      "member_count": 7598
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      "member_count": 7597
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      "member_count": 7598
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      "member_count": 7599
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      "member_count": 7598
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      "member_count": 7599
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      "member_count": 7598
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      "member_count": 7597
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      "member_count": 7596
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      "measured_at": "2026-10-15T13:41:08.831Z",
      "member_count": 7595
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      "measured_at": "2026-10-16T08:50:33.297Z",
      "member_count": 7594
    },
    {
      "measured_at": "2026-10-16T12:40:04.854Z",
      "member_count": 7593
    }
  ],
  "name_history": [
    {
      "name": "YOUMCHAT",
      "first_seen": "2026-08-10T12:01:28.334Z",
      "last_seen": "2026-10-18T08:30:49.359Z",
      "current": true
    }
  ],
  "ownership_events": []
}