Supergroup
کتابخانه روان شناسی(پزشکی) دانشجو
@C30book
On this record: Topic · Growth · Engagement · Cite this entry
18,853members
-389 since we began measuring on 7 August 2026
1,420 online right now
Risers and fallers across the register · movement among entries of 10,000–31,623.
Register entry
| Telegram ID | -1001062671677 |
|---|---|
| Type | Supergroup |
| Username | @C30book |
| Created | Between 1 May 2016 and 28 February 2017 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 16 August 2026 |
| Last confirmed live | 6 November 2026 |
| Measurements held | 58 |
| Confirmed unchanged | 1 time, most recently 6 November 2026 |
| On Telegram | t.me/C30book |
Topic
Education — 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 10 September 2026 and assigned it the closest of 31 fixed categories, at 96% 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) | Members | Change |
|---|---|---|
| 6 Nov 2026, 07:10 | 18,853 | +1 |
| 5 Nov 2026, 04:35 | 18,852 | +1 |
| 4 Nov 2026, 02:15 | 18,851 | -4 |
| 2 Nov 2026, 22:26 | 18,855 | -4 |
| 1 Nov 2026, 21:29 | 18,859 | -5 |
| 31 Oct 2026, 17:35 | 18,864 | -4 |
| 30 Oct 2026, 20:27 | 18,868 | -2 |
| 28 Oct 2026, 23:07 | 18,870 | -8 |
| 27 Oct 2026, 23:51 | 18,878 | +1 |
| 26 Oct 2026, 21:56 | 18,877 | -1 |
| 26 Oct 2026, 01:00 | 18,878 | -4 |
| 25 Oct 2026, 00:05 | 18,882 | -4 |
| 24 Oct 2026, 01:00 | 18,886 | -6 |
| 22 Oct 2026, 21:46 | 18,892 | -8 |
| 21 Oct 2026, 21:16 | 18,900 | -12 |
| 20 Oct 2026, 12:58 | 18,912 | -5 |
| 19 Oct 2026, 14:56 | 18,917 | -1 |
| 18 Oct 2026, 12:56 | 18,918 | -7 |
| 17 Oct 2026, 15:17 | 18,925 | -4 |
| 16 Oct 2026, 17:15 | 18,929 | first reading |
Engagement
No public post preview. We read this entry on 16 August 2026 and Telegram serves no public post stream for it — the channel has previews switched off, or it is a group or bot with no readable feed. Views, reactions and engagement rates cannot be measured from the outside for an entry in this state, so we publish none. Subscriber counts above are unaffected.
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 6 November 2026 — this entry's latest reading, not the date you are reading this.
“کتابخانه روان شناسی(پزشکی) دانشجو” (@C30book), 18,853 members as measured 6 November 2026. Telegram Register, tgregister.com/channel/C30book.
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.