Channel
ProgerBooks Library
@progerbooksarchive
On this record: Topic · Growth · Engagement · Cite this entry
4,073subscribers
-86 since we began measuring on 7 August 2026
Risers and fallers across the register · movement among entries of 3,162–10,000.
Register entry
| Telegram ID | -1001138062387 |
|---|---|
| Type | Channel |
| Username | @progerbooksarchive |
| Created | Between 1 June 2017 and 30 September 2020 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 4 September 2026 |
| Last confirmed live | 1 November 2026 |
| Measurements held | 23 |
| Confirmed unchanged | 1 time, most recently 1 November 2026 |
| On Telegram | t.me/progerbooksarchive |
Topic
Literature — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 13 September 2026 and assigned it the closest of 31 fixed categories, at 60% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and the other topics.
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 1 Nov 2026, 19:07 | 4,073 | -3 |
| 29 Oct 2026, 15:09 | 4,076 | -2 |
| 23 Oct 2026, 06:09 | 4,078 | -3 |
| 20 Oct 2026, 02:56 | 4,081 | -5 |
| 17 Oct 2026, 07:46 | 4,086 | -2 |
| 14 Oct 2026, 17:41 | 4,088 | -3 |
| 11 Oct 2026, 08:00 | 4,091 | -8 |
| 4 Oct 2026, 23:17 | 4,099 | -10 |
| 25 Sept 2026, 16:19 | 4,109 | -13 |
| 15 Sept 2026, 13:20 | 4,122 | -1 |
| 11 Sept 2026, 20:58 | 4,123 | -3 |
| 7 Sept 2026, 13:58 | 4,126 | -1 |
| 4 Sept 2026, 23:13 | 4,127 | no change |
| 2 Sept 2026, 11:23 | 4,127 | -5 |
| 30 Aug 2026, 06:34 | 4,132 | -4 |
| 27 Aug 2026, 03:16 | 4,136 | -4 |
| 24 Aug 2026, 04:45 | 4,140 | -6 |
| 20 Aug 2026, 19:53 | 4,146 | -4 |
| 17 Aug 2026, 14:16 | 4,150 | -4 |
| 13 Aug 2026, 23:38 | 4,154 | first reading |
Engagement
Posts not read yet. This entry is on the register from its profile alone; the post reader has not reached it. Engagement figures appear here once posts have actually been measured — we do not publish a rate before we have the readings behind it.
Cite this entry
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 1 November 2026 — this entry's latest reading, not the date you are reading this.
“ProgerBooks Library” (@progerbooksarchive), 4,073 subscribers as measured 1 November 2026. Telegram Register, tgregister.com/channel/progerbooksarchive.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.