{
 "meta": {
  "dataset": "Subscriber history — @YearReviewBot",
  "channel": "https://tgregister.com/channel/YearReviewBot",
  "retrieved_at": "2026-09-10T12:46:23.952Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 20,
  "window": {
   "from": "2026-08-07T18:00:55.253Z",
   "to": "2026-09-09T03:56:32.043Z"
  },
  "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": "2026-08-07T18:00:55.253Z",
   "subscribers": 80990,
   "source": 0
  },
  {
   "ts": "2026-08-08T11:26:00.346Z",
   "subscribers": 50204,
   "source": 4
  },
  {
   "ts": "2026-08-10T10:07:46.280Z",
   "subscribers": 43494,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:24:33.890Z",
   "subscribers": 43494,
   "source": 1
  },
  {
   "ts": "2026-08-13T08:39:02.006Z",
   "subscribers": 32629,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:37:40.238Z",
   "subscribers": 27681,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:33:59.886Z",
   "subscribers": 25843,
   "source": 4
  },
  {
   "ts": "2026-08-19T13:03:52.941Z",
   "subscribers": 26934,
   "source": 4
  },
  {
   "ts": "2026-08-20T13:25:46.234Z",
   "subscribers": 45197,
   "source": 4
  },
  {
   "ts": "2026-08-21T15:28:56.594Z",
   "subscribers": 53597,
   "source": 4
  },
  {
   "ts": "2026-08-23T03:51:50.864Z",
   "subscribers": 59645,
   "source": 4
  },
  {
   "ts": "2026-08-24T20:56:15.222Z",
   "subscribers": 66057,
   "source": 4
  },
  {
   "ts": "2026-08-25T18:49:01.827Z",
   "subscribers": 67709,
   "source": 4
  },
  {
   "ts": "2026-08-27T18:05:42.968Z",
   "subscribers": 68273,
   "source": 4
  },
  {
   "ts": "2026-08-28T17:33:59.754Z",
   "subscribers": 70626,
   "source": 4
  },
  {
   "ts": "2026-08-29T14:25:48.379Z",
   "subscribers": 71343,
   "source": 4
  },
  {
   "ts": "2026-08-31T16:45:26.976Z",
   "subscribers": 79591,
   "source": 4
  },
  {
   "ts": "2026-09-01T13:17:56.144Z",
   "subscribers": 90404,
   "source": 4
  },
  {
   "ts": "2026-09-03T15:37:15.559Z",
   "subscribers": 96923,
   "source": 4
  },
  {
   "ts": "2026-09-09T03:56:32.043Z",
   "subscribers": 104034,
   "source": 4
  }
 ]
}