Supergroup

@book_k3 Книги #42MDYy

@book_k7

On this record: Topic · Growth · Engagement · Cite this entry

8,227members

+2,282 since we began measuring on 7 August 2026

1,848 online right now

Risers and fallers across the register · movement among entries of 3,162–10,000.

Register entry

Telegram ID	-1002977966953
Type	Supergroup
Username	@book_k7
Created	Between 1 August 2025 and 31 October 2025 — estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded	28 August 2026
Last confirmed live	30 October 2026
Measurements held	24
Confirmed unchanged	1 time, most recently 30 October 2026
On Telegram	t.me/book_k7

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 12 September 2026 and assigned it the closest of 31 fixed categories, at 95% 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

24 measurements spanning 84 days, net +2,282. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 5,603–8,569 and does not start at zero.

Measurement log — every members count we have recorded, most recent 20 of 24
Measured (UTC)	Members	Change
30 Oct 2026, 18:26	8,227	+109
27 Oct 2026, 07:34	8,118	+483
24 Oct 2026, 00:06	7,635	+249
21 Oct 2026, 07:06	7,386	+45
18 Oct 2026, 13:00	7,341	+41
15 Oct 2026, 18:00	7,300	+68
13 Oct 2026, 04:11	7,232	+110
6 Oct 2026, 12:20	7,122	+180
29 Sept 2026, 11:17	6,942	+214
19 Sept 2026, 00:59	6,728	+61
14 Sept 2026, 19:40	6,667	+72
11 Sept 2026, 04:40	6,595	+98
6 Sept 2026, 16:40	6,497	+81
1 Sept 2026, 21:08	6,416	+52
30 Aug 2026, 00:38	6,364	+53
28 Aug 2026, 21:55	6,311	no change
27 Aug 2026, 06:15	6,311	+52
24 Aug 2026, 05:34	6,259	+62
20 Aug 2026, 18:25	6,197	+54
17 Aug 2026, 17:25	6,143	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 Engagement figures appear here once posts have actually been measured — we do not publish a rate before we have the readings behind it.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 30 October 2026 — this entry's latest reading, not the date you are reading this.

“@book_k3 Книги #42MDYy” (@book_k7), 8,227 members as measured 30 October 2026. Telegram Register, tgregister.com/channel/book_k7.

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.