{
  "meta": {
    "subject": "Roblox group 16831391",
    "retrieved": "2026-10-18T12:41:11.479Z",
    "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": 16831391,
    "name": "MediaStream Corporation",
    "created": "2023-01-20T10:39:09.783Z",
    "owner_user_id": 4222085245,
    "member_count": 865,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:06:44.903Z",
    "last_measured": "2026-10-18T12:11:13.384Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:06:44.902Z",
      "member_count": 850
    },
    {
      "measured_at": "2026-08-10T15:02:03.071Z",
      "member_count": 851
    },
    {
      "measured_at": "2026-08-14T12:51:01.078Z",
      "member_count": 852
    },
    {
      "measured_at": "2026-08-15T19:11:59.923Z",
      "member_count": 853
    },
    {
      "measured_at": "2026-08-17T21:21:03.210Z",
      "member_count": 854
    },
    {
      "measured_at": "2026-08-18T01:10:27.170Z",
      "member_count": 857
    },
    {
      "measured_at": "2026-08-18T22:10:20.199Z",
      "member_count": 858
    },
    {
      "measured_at": "2026-08-19T19:02:15.003Z",
      "member_count": 859
    },
    {
      "measured_at": "2026-08-19T22:51:46.521Z",
      "member_count": 860
    },
    {
      "measured_at": "2026-08-20T12:12:11.735Z",
      "member_count": 861
    },
    {
      "measured_at": "2026-08-20T20:48:20.790Z",
      "member_count": 864
    },
    {
      "measured_at": "2026-08-20T21:50:31.534Z",
      "member_count": 867
    },
    {
      "measured_at": "2026-08-21T13:02:06.806Z",
      "member_count": 868
    },
    {
      "measured_at": "2026-08-23T01:20:35.160Z",
      "member_count": 867
    },
    {
      "measured_at": "2026-08-23T14:40:49.356Z",
      "member_count": 868
    },
    {
      "measured_at": "2026-08-24T00:11:20.874Z",
      "member_count": 869
    },
    {
      "measured_at": "2026-08-24T11:40:35.051Z",
      "member_count": 870
    },
    {
      "measured_at": "2026-08-30T20:20:50.498Z",
      "member_count": 869
    },
    {
      "measured_at": "2026-08-31T21:10:34.161Z",
      "member_count": 867
    },
    {
      "measured_at": "2026-09-02T03:40:28.423Z",
      "member_count": 868
    },
    {
      "measured_at": "2026-09-05T22:21:28.979Z",
      "member_count": 867
    },
    {
      "measured_at": "2026-09-06T09:50:51.933Z",
      "member_count": 866
    },
    {
      "measured_at": "2026-09-08T11:40:19.613Z",
      "member_count": 865
    },
    {
      "measured_at": "2026-09-13T17:41:48.559Z",
      "member_count": 864
    },
    {
      "measured_at": "2026-09-17T19:01:35.135Z",
      "member_count": 865
    },
    {
      "measured_at": "2026-09-23T20:05:46.266Z",
      "member_count": 864
    },
    {
      "measured_at": "2026-09-28T01:42:04.912Z",
      "member_count": 865
    }
  ],
  "name_history": [
    {
      "name": "MediaStream Corporation",
      "first_seen": "2026-08-10T12:06:44.902Z",
      "last_seen": "2026-10-18T12:11:13.384Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T16:52:54.692Z",
      "previous_owner": null,
      "new_owner": 4222085245
    }
  ]
}