Supergroup
PDFDrive
@pdfdrive_search
On this record: Growth · Engagement · Cite this entry
536members
-23 since we began measuring on 7 August 2026
7 online right now
Risers and fallers across the register · movement among entries of Under 1,000.
Register entry
| Telegram ID | -1001741989112 |
|---|---|
| Type | Supergroup |
| Username | @pdfdrive_search |
| Created | Between 1 December 2021 and 30 April 2023 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 11 October 2026 |
| Last confirmed live | 12 October 2026 |
| Measurements held | 9 |
| Confirmed unchanged | 1 time, most recently 12 October 2026 |
| On Telegram | t.me/pdfdrive_search |
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 12 Oct 2026, 06:18 | 536 | -4 |
| 11 Oct 2026, 18:50 | 540 | no change |
| 2 Oct 2026, 06:59 | 540 | -4 |
| 17 Sept 2026, 15:17 | 544 | -4 |
| 9 Sept 2026, 05:38 | 548 | -1 |
| 31 Aug 2026, 20:57 | 549 | -2 |
| 23 Aug 2026, 22:44 | 551 | -3 |
| 16 Aug 2026, 19:24 | 554 | -5 |
| 7 Aug 2026, 14:47 | 559 | 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 Engagement figures appear here once posts have actually been measured — we do not publish a rate before we have the readings behind it.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 12 October 2026 — this entry's latest reading, not the date you are reading this.
“PDFDrive” (@pdfdrive_search), 536 members as measured 12 October 2026. Telegram Register, tgregister.com/channel/pdfdrive_search.
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.