Telegram RegisterThe public register of Telegram
Telegram profile photo for بحر الكتب العلمية

Channel

بحر الكتب العلمية

@librarypdf1

Has discussion group

On this record: Topic · Growth · Engagement · Citations · Telegram's recommendations · Cite this entry

468,625subscribers

-8,654 since we began measuring on 5 August 2026

Risers and fallers across the register · movement among entries of 316,228–1,000,000.

Register entry

Telegram ID-1001016382155
TypeChannel
Username@librarypdf1
CreatedBetween 1 December 2015 and 31 March 2016 — estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded6 August 2026
Last confirmed live8 September 2026
Measurements held30
Confirmed unchanged1 time, most recently 8 September 2026
On Telegramt.me/librarypdf1

Topic

Literature — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-UD-Q6_K_XL, prompt version 1) read this channel’s own recent posts on 8 August 2026 and assigned it the closest of 31 fixed categories, at 51% 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 why it has no browse page of its own yet.

Growth

468,625477,279472,9525 August 2026 — 477,279 subscribers6 August 2026 — 477,222 subscribers6 August 2026 — 477,222 subscribers7 August 2026 — 477,030 subscribers8 August 2026 — 476,771 subscribers8 August 2026 — 476,572 subscribers10 August 2026 — 476,296 subscribers11 August 2026 — 476,118 subscribers11 August 2026 — 475,859 subscribers13 August 2026 — 475,560 subscribers14 August 2026 — 475,262 subscribers15 August 2026 — 474,897 subscribers17 August 2026 — 474,555 subscribers18 August 2026 — 474,247 subscribers19 August 2026 — 474,012 subscribers20 August 2026 — 473,760 subscribers21 August 2026 — 473,492 subscribers23 August 2026 — 473,049 subscribers25 August 2026 — 472,634 subscribers26 August 2026 — 472,355 subscribers27 August 2026 — 472,111 subscribers28 August 2026 — 471,835 subscribers29 August 2026 — 471,592 subscribers30 August 2026 — 471,347 subscribers31 August 2026 — 471,038 subscribers1 September 2026 — 470,755 subscribers2 September 2026 — 470,472 subscribers3 September 2026 — 470,095 subscribers5 September 2026 — 469,540 subscribers8 September 2026 — 468,625 subscribers5 August 20268 September 2026
30 measurements spanning 34 days, net -8,654. 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 467,327–478,577 and does not start at zero.
Measurement log — every subscribers count we have recorded, most recent 20 of 30
Measured (UTC)SubscribersChange
8 Sept 2026, 10:59468,625-915
5 Sept 2026, 07:41469,540-555
3 Sept 2026, 09:07470,095-377
2 Sept 2026, 01:24470,472-283
1 Sept 2026, 03:43470,755-283
31 Aug 2026, 04:13471,038-309
30 Aug 2026, 00:49471,347-245
29 Aug 2026, 02:34471,592-243
28 Aug 2026, 05:53471,835-276
27 Aug 2026, 02:46472,111-244
26 Aug 2026, 02:44472,355-279
25 Aug 2026, 02:25472,634-415
23 Aug 2026, 13:39473,049-443
21 Aug 2026, 23:46473,492-268
20 Aug 2026, 17:12473,760-252
19 Aug 2026, 16:22474,012-235
18 Aug 2026, 13:58474,247-308
17 Aug 2026, 10:58474,555-342
15 Aug 2026, 20:19474,897-365
14 Aug 2026, 07:45475,262first reading

Engagement

No public post preview. We read this entry on 7 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.

Forward network

Built only from forwarded posts we have actually read, on both sides. Coverage is early and deliberately incomplete: a missing link means we have not read the post that would prove it, never that the relationship does not exist. Counts are distinct forwarded posts observed, so they only ever go up as we read more.

Mentions

Named by 1 registered channel — every channel on the register whose own posts have named this one, by its current username or any other username it currently holds, merged from two separately captured readings of the same fact so a namer caught by only one of them is not missed and a namer both caught is not counted twice. A username this channel has since dropped is not matched — that handle may belong to someone else now, and crediting today’s namer to yesterday’s owner would misattribute it.

Named by

Channels on the register whose posts name this channel's handle.

A mention is a weaker signal than a forward and is counted separately for that reason — naming a channel is not republishing it, and a handle in a post body is easy to place deliberately. The post counts beside each row below are distinct posts in which the handle appeared, from posts we have read on both sides — the “Named by N registered channels” figure above is a different count, of distinct NAMING CHANNELS rather than posts, and is not the sum of the rows under it.

Channels Telegram recommends alongside this one

Telegram’s own answer, not this register’s. When this register asks Telegram’s API what is similar to this channel, this is the list it returns, in the exact order Telegram returns it — never re-sorted by subscribers or by anything else this register measures. The relationship, and the order, are Telegram’s; we record them and date them, and make no claim of our own about which of these channels actually resemble this one.

كشكول اونلاين
@kashkolonline · 108,822
#1
مكتبة إقرٲ الٳلكترونية pdf 📚
@books_p · 177,111
#2
مكتبة المليون كتاب
@lovekotob · 498,558
#3
كتب pdf _ مكتبة عطر الإلكترونية
@Etr_MB · 113,964
#4
بوابة الكتب العلمية
@Scientificbooksportal · 11,600
#5
تعلم التسويق techtaswik
@techtaswik · 50,330
#6
روايات ، عربية ، أجنبية مترجمة 📚
@lenaqra3 · 26,281
#7
ادعيه اذكار ، قرآن دعاء ،🤲🏻
@PVTNFS · 616,157
#8
Hadi Ariyan's Library | مكتبة هادي ئاريان
@HadiAriyanLibrary · 11,138
#9
كتب التراث العربي والاسلامي
@Tihama_books · 35,341
#10
Manjmy منجمى
@manjmy · 405,394
#11
كوة الكتب المصورة - الثبت
@quwaa · 28,263
#12
مكتبة 11:11 📚 الثقافية
@l_alnader2 · 104,877
#13
تعليم اللغة الانكليزية 🇺🇸
@priness22 · 479,590
#14
كتب وروايات pdf
@novels2n · 171,047
#15
Learn Programming تعلم البرمجة
@SuDevelopers · 27,205
#16
تعلم البرمجة
@oBarmej · 233,546
#17
EduMeFree
@edumefree2022 · 358,227
#18
نداء الاقصى
@o_in_o · 26,337
#19
ملاك المكتبة 🦋
@debsibooks · 15,017
#20
(مكتبة المؤلفات الكاملة)
@maktabat_almualafat_alkamila · 24,474
#21
اكتوبر 📚☕️
@October_Librari · 12,729
#22
كورسات
@corses19 · 96,291
#23
تعلم اللغة الإنجليزية 👌 English learning
@ttt621 · 352,336
#24
خزانه الكتب
@pdfxbookx · 14,353
#25
كتب_مفيدة
@kutubunmufidatun · 50,925
#26
تحميل كتب و رسائل علمية
@tahmilkutubwarosaililmiyah · 56,271
#27
كتابي المُفضّلpdf 📚
@mybook_z · 71,177
#28
تعليم اللغة الإنجليزية 👨‍🏫
@LearnEng01 · 320,516
#29
كتب مدفوعة _كتب مجانية pdf _مكتبة الكترونية
@MB_BOo0K · 37,988
#30
كتب وطبعات حصرية
@NewBooksAndEditions · 52,037
#31
Free Courses & Books 📚
@Coursat2020 · 516,267
#32
مَـكۡـتَـبَـةُ كُـنُـوزٍ لُـغَـوِيَّـة 📚
@KutupNahwia · 3,898
#33
أسرار نفسية، تطوير وتحفيز
@psychology_F · 310,889
#34
مكتبة المتنبي ....pdf📚 روايات المكتبة الجامعية بحوث قناة مدرسية كتابة البحوث دراسات
@Almootnbe100 · 87,377
#35
The World of Network🇵🇸
@Network_Cybeer · 19,374
#36
Computer Science | علم الحاسوب
@darkcsc · 24,777
#37
مكتبة أبو عبدو البغل
@abo_abdu · 21,709
#38
ملوك التقنيه King's of Tech 〽️🌏🔥
@tagowom9770 · 33,826
#39
Lrntech
@lrn_tech · 40,889
#40
مخطوطاتنا
@mkhtotatona · 14,955
#41
ادوات الذكاء الاصطناعي🧠🤖 Ai tools
@lrnai · 27,384
#42
Hidden Lock | Official
@hiddenlockteamc · 15,255
#43
مستودع الكتب
@books2024 · 33,132
#44
شذرات فلسطينية 🇵🇸
@ShatharatPal · 122,742
#45
قناة | نسور التقنية
@NusurTech · 10,015
#46
كتب فلسفية - كتب فلسفة
@philosophybookss · 66,550
#47
مكتبة الشاملة والاسكندرية
@shamalex · 19,752
#48
🇵🇸 مكتبة الكتب🔻المنسية 🇵🇸
@Bookes2023 · 9,927
#49
التاريخ الإسلامي islamic history
@islamhis4 · 97,845
#50
ممكن تجي ؟
@ei_n0 · 206,459
#51
مجموعة المخطوطات الإسلامية
@almktutat · 21,082
#52
كلاسيك
@Sumarians · 664
#53
Summary 🇪🇬Channel
@Technoapp11 · 62,510
#54
الصحف الخليجية والعربية ( صحف - مجلات - اخبار - كتب - Magazines - journalisms -newspaper )
@arabJournalism · 8,487
#55
مكتبة سُرَ مَن قَرأ
@soramnqraa · 89,131
#56
عالم الكتاب
@ahn2323 · 58,295
#57
عالم الكتب PDF
@Lovers_of_books · 180,365
#58
Cozmo Books || المكتبة العامة
@cozmoBooks · 43,860
#59
الجرائد pdf
@gra2ed · 1,895 (as read 10 August 2026)
#60
مكتبة ميزوبوتاميا Mesopotamia Library
@ahn1972 · 57,607
#61
الموسوعة
@ar_mawso3a · 8,955
#62
مكتبة عيسى التاريخية
@ZOEA69_Historical_Library · 20,285
#63
T
@tea_sugar · 21,722
#64
مصادر التاريخ الحديث والاسلامي
@taraq221996 · 12,516
#65
مخزن الكتب
@books_dm · 45,384
#66
مكتبة المليون كتاب
@Million_2026 · 38,582
#67
مصورات حصرية
@almeshkat2023 · 34,142
#68
المُسْتَشْرِف | The Futurist
@thefuturist2021 · 17,292
#69
مكتبة الرضا - كتب إلكترونية مجانية
@elredabooks · 24,076
#70
مكتبة عصير الكتب
@asseralkotob · 28,932
#71
مكتبة نوميديا
@Numidia_Library · 27,872
#72

Read from Telegram’s recommendation API, most recently 10 August 2026. Telegram holds a list like this for a small and growing share of the register — how this is measured, and why most channel pages show nothing here.

Appears in Telegram’s recommendations for other channels

The reverse of the list above, and a different kind of signal. This does not require this channel to have ever been asked about directly — each row below is a channel we DID ask Telegram about, whose Telegram-generated list happened to include this one. A channel can appear here with an empty list above it, because being named by someone else’s query is independent of having been queried itself.

كتب pdf _ مكتبة عطر الإلكترونية
@Etr_MB · 113,964
Telegram ranks this channel #1 of 63 here — alongside 62 others — read 14 August 2026
كشكول اونلاين
@kashkolonline · 108,822
Telegram ranks this channel #2 of 70 here — alongside 69 others — read 14 August 2026
تعلم التسويق techtaswik
@techtaswik · 50,330
Telegram ranks this channel #4 of 67 here — alongside 66 others — read 25 August 2026
كتابي المُفضّلpdf 📚
@mybook_z · 71,177
Telegram ranks this channel #4 of 83 here — alongside 82 others — read 20 August 2026
كتب وروايات pdf
@novels2n · 171,047
Telegram ranks this channel #4 of 82 here — alongside 81 others — read 12 August 2026
مكتبة المليون كتاب
@lovekotob · 498,558
Telegram ranks this channel #5 of 84 here — alongside 83 others — read 10 August 2026
مكتبة إقرٲ الٳلكترونية pdf 📚
@books_p · 177,111
Telegram ranks this channel #6 of 73 here — alongside 72 others — read 12 August 2026
تعلم الانجليزية Learn English Academy
@learn201 · 52,437
Telegram ranks this channel #8 of 66 here — alongside 65 others — read 24 August 2026
مكتبة روايات pdf 📚
@syriaaa22 · 136,738
Telegram ranks this channel #8 of 79 here — alongside 78 others — read 13 August 2026
تعلم البرمجة
@oBarmej · 233,546
Telegram ranks this channel #10 of 42 here — alongside 41 others — read 11 August 2026
تعليم اللغة الانكليزية 🇺🇸
@priness22 · 479,590
Telegram ranks this channel #12 of 83 here — alongside 82 others — read 9 August 2026
تقنية معلومات It
@IT_soft22 · 53,441
Telegram ranks this channel #13 of 56 here — alongside 55 others — read 24 August 2026
Gold Trader Ezat 🦁
@goldtraderezat · 68,046
Telegram ranks this channel #13 of 74 here — alongside 73 others — read 20 August 2026
انجليزي مع مستر ادم
@misteradaminglizi · 56,814
Telegram ranks this channel #14 of 86 here — alongside 85 others — read 23 August 2026
تعليم اللغة الإنجليزية Learn English
@Pandora37 · 145,894
Telegram ranks this channel #14 of 79 here — alongside 78 others — read 12 August 2026
تعلم اللغة الإنجليزية 👌 English learning
@ttt621 · 352,336
Telegram ranks this channel #14 of 87 here — alongside 86 others — read 10 August 2026
English courses 🇬🇧
@pok_english · 62,239
Telegram ranks this channel #15 of 81 here — alongside 80 others — read 21 August 2026
تعلم اللغة الانجليزية - AZ ENGLISH
@azglish · 291,475
Telegram ranks this channel #15 of 83 here — alongside 82 others — read 10 August 2026
EduMeFree
@edumefree2022 · 358,227
Telegram ranks this channel #16 of 65 here — alongside 64 others — read 10 August 2026
ملهمون
@molhemmoon · 66,774
Telegram ranks this channel #17 of 80 here — alongside 79 others — read 21 August 2026
مكتبة 11:11 للأطفال📚
@L_alnader8 · 69,398
Telegram ranks this channel #17 of 89 here — alongside 88 others — read 20 August 2026
تعليم اللغة الإنجليزية 👨‍🏫
@LearnEng01 · 320,516
Telegram ranks this channel #17 of 89 here — alongside 88 others — read 10 August 2026
كتاب صوتي - كتاب مسموع
@soundcloud_books · 44,988
Telegram ranks this channel #21 of 81 here — alongside 80 others — read 27 August 2026
Manjmy منجمى
@manjmy · 405,394
Telegram ranks this channel #21 of 62 here — alongside 61 others — read 10 August 2026

This channel appears in 40 seed channels' Telegram-generated recommendation lists in total, of which the 24 where it ranks highest are shown above. Each is Telegram’s list for THAT channel, not this one — see how this is measured.

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 8 September 2026 — this entry's latest reading, not the date you are reading this.

“بحر الكتب العلمية” (@librarypdf1), 468,625 subscribers as measured 8 September 2026. Telegram Register, tgregister.com/channel/librarypdf1.

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.