{
 "meta": {
  "dataset": "Subscriber history — @webinaredu",
  "channel": "https://tgregister.com/channel/webinaredu",
  "retrieved_at": "2026-09-10T06:04:50.010Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 10,
  "window": {
   "from": "2026-08-27T00:30:24.898Z",
   "to": "2026-09-08T11:39:50.830Z"
  },
  "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": "2026-08-27T00:30:24.898Z",
   "subscribers": 16624,
   "source": 3
  },
  {
   "ts": "2026-08-27T14:37:48.347Z",
   "subscribers": 16612,
   "source": 4
  },
  {
   "ts": "2026-08-28T17:24:34.036Z",
   "subscribers": 16607,
   "source": 4
  },
  {
   "ts": "2026-08-29T20:55:02.889Z",
   "subscribers": 16592,
   "source": 4
  },
  {
   "ts": "2026-08-30T22:48:43.846Z",
   "subscribers": 16576,
   "source": 4
  },
  {
   "ts": "2026-08-31T19:55:42.594Z",
   "subscribers": 16556,
   "source": 4
  },
  {
   "ts": "2026-09-01T23:33:26.413Z",
   "subscribers": 16544,
   "source": 4
  },
  {
   "ts": "2026-09-03T08:34:17.557Z",
   "subscribers": 16532,
   "source": 4
  },
  {
   "ts": "2026-09-05T05:58:24.966Z",
   "subscribers": 16512,
   "source": 4
  },
  {
   "ts": "2026-09-08T11:39:50.830Z",
   "subscribers": 16458,
   "source": 4
  }
 ]
}