{
 "meta": {
  "dataset": "Subscriber history — @EngagementGroupUpdates",
  "channel": "https://tgregister.com/channel/EngagementGroupUpdates",
  "retrieved_at": "2026-09-10T11:21:08.810Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 30,
  "window": {
   "from": "2026-08-06T20:25:27.888Z",
   "to": "2026-09-09T12:20:51.318Z"
  },
  "columns": {
   "ts": "when this reading was taken, UTC",
   "subscribers": "the count read (or, for source 3, carried over) — see source below",
   "source": {
    "0": "sweep.py — t.me/<name> profile page",
    "1": "promote.py — Bot API getChat",
    "2": "resolve.py — MTProto",
    "3": "spromote.py — t.me/s/<name> post preview (figure carried over from an earlier profile read, not the preview’s own rounded header)",
    "4": "remeasure.py — t.me/<name> profile page, re-read on a schedule"
   }
  },
  "note": "Snapshots are written only when a reading changes: a gap in ts means \"no change observed between readings\", never \"not measured\" and never \"interpolated\". Readings from different sources are separate lineages that do not confirm one another — subtracting across them can attribute a change to a period nothing was actually read in. Full method: https://tgregister.com/methodology#measuring"
 },
 "rows": [
  {
   "ts": "2026-08-06T20:25:27.888Z",
   "subscribers": 22648,
   "source": 0
  },
  {
   "ts": "2026-08-06T20:30:25.857Z",
   "subscribers": 22648,
   "source": 3
  },
  {
   "ts": "2026-08-07T05:53:28.411Z",
   "subscribers": 22644,
   "source": 4
  },
  {
   "ts": "2026-08-08T05:48:09.173Z",
   "subscribers": 22622,
   "source": 4
  },
  {
   "ts": "2026-08-09T07:54:11.520Z",
   "subscribers": 22596,
   "source": 4
  },
  {
   "ts": "2026-08-10T06:02:06.855Z",
   "subscribers": 22575,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:15:20.322Z",
   "subscribers": 22539,
   "source": 4
  },
  {
   "ts": "2026-08-12T08:43:20.940Z",
   "subscribers": 22515,
   "source": 4
  },
  {
   "ts": "2026-08-13T10:33:45.240Z",
   "subscribers": 22504,
   "source": 4
  },
  {
   "ts": "2026-08-14T21:24:38.072Z",
   "subscribers": 22475,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:07:51.401Z",
   "subscribers": 22446,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:16:49.838Z",
   "subscribers": 22416,
   "source": 4
  },
  {
   "ts": "2026-08-18T16:05:09.293Z",
   "subscribers": 22393,
   "source": 4
  },
  {
   "ts": "2026-08-19T15:12:04.413Z",
   "subscribers": 22362,
   "source": 4
  },
  {
   "ts": "2026-08-20T18:26:18.938Z",
   "subscribers": 22343,
   "source": 4
  },
  {
   "ts": "2026-08-21T18:17:25.866Z",
   "subscribers": 22312,
   "source": 4
  },
  {
   "ts": "2026-08-23T06:02:54.828Z",
   "subscribers": 22282,
   "source": 4
  },
  {
   "ts": "2026-08-24T19:28:55.496Z",
   "subscribers": 22251,
   "source": 4
  },
  {
   "ts": "2026-08-25T19:54:11.766Z",
   "subscribers": 22219,
   "source": 4
  },
  {
   "ts": "2026-08-26T18:13:20.724Z",
   "subscribers": 22209,
   "source": 4
  },
  {
   "ts": "2026-08-27T17:48:39.886Z",
   "subscribers": 22191,
   "source": 4
  },
  {
   "ts": "2026-08-28T16:48:37.115Z",
   "subscribers": 22167,
   "source": 4
  },
  {
   "ts": "2026-08-29T14:45:47.357Z",
   "subscribers": 22148,
   "source": 4
  },
  {
   "ts": "2026-08-30T14:28:01.280Z",
   "subscribers": 22127,
   "source": 4
  },
  {
   "ts": "2026-08-31T14:42:21.361Z",
   "subscribers": 22095,
   "source": 4
  },
  {
   "ts": "2026-09-01T15:42:36.345Z",
   "subscribers": 22057,
   "source": 4
  },
  {
   "ts": "2026-09-02T17:07:48.291Z",
   "subscribers": 22036,
   "source": 4
  },
  {
   "ts": "2026-09-04T00:57:16.422Z",
   "subscribers": 22025,
   "source": 4
  },
  {
   "ts": "2026-09-06T06:55:53.385Z",
   "subscribers": 21989,
   "source": 4
  },
  {
   "ts": "2026-09-09T12:20:51.318Z",
   "subscribers": 21895,
   "source": 4
  }
 ]
}