#آموزش_آنلاین مدیرعامل حرفه ای ▪️تاریخ برگزاری : 7 مهر تا 25 آذر 1405 ▪️مدت دوره : 80 ساعت ( 20 جلسه 4 ساعته ) 📱09012657593 ☎️021-88310113 - 19 ( 257 - 258 ) 🆔 @irtci365

Channel
مرجع کتاب ایران
@behbook
On this record: Also posting the same content · Growth · Engagement · Posts · Citations · Handles named that no longer answer · Cite this entry
313subscribers
+6 since we began measuring on 5 August 2026
Risers and fallers across the register · movement among entries of Under 1,000.
Register entry
| Telegram ID | -1001019556394 |
|---|---|
| Type | Channel |
| Username | @behbook |
| Created | Between 1 December 2015 and 31 March 2016— estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 6 August 2026 |
| Last confirmed live | 21 August 2026 |
| Measurements held | 4 |
| Confirmed unchanged | 1 time, most recently 21 August 2026 |
| On Telegram | t.me/behbook |
Also posting the same content
This channel’s posts match, word for word or near enough, posts on 2 other registered channels, found by comparing text fingerprints across every channel on the register. That matching has been checked by hand against the live Telegram pages and found reliable — 0 wrong of 45 pairs re-read.
Which channel, if either, published first is deliberately not shown. The same hand-check found that reading wrong 18 of 45 times — 60%, no better than a coin flip — because it depends on how deep our own crawl happened to reach into each channel’s history, not on when the content was actually first posted. This list is ordered by subscriber count, the same as every other listing on this site, never by which channel we think came first. Word-for-word matching has several ordinary explanations besides copying — a channel mirroring itself, an unattributed repost, or two channels independently repeating the same wire story — and this measurement cannot tell those apart. How this is measured.
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 21 Aug 2026, 06:12 | 313 | +4 |
| 14 Aug 2026, 20:13 | 309 | +2 |
| 6 Aug 2026, 22:31 | 307 | no change |
| 5 Aug 2026, 22:19 | 307 | first reading |
Engagement
19 posts held, back to 4 January 2026 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 pageof Telegram’s post history, 20 posts per page.
- ERR · 30 days
- 10.4%
- avg views ÷ 313 subscribers
- Avg views / post
- 32.5
- 2 posts measured
- Reaction rate
- —
- this channel exposes no reaction counts
- Posts in window
- 2
- of 19 held
ERR is average views per post over the last 30 days divided by subscribers, the definition TGStat uses, so this figure is comparable with the one you will see elsewhere. It falls structurally as a channel grows: a high ERR on a small channel and a low one on a large channel describe reach mathematics, not quality. We publish the figure and the sample it came from and pass no verdict on it.
ER is defined industry-wide as (forwards + reactions + comments) ÷ views— note the denominator is views, not subscribers. Telegram’s public web preview carries views and reactions but not forward or comment counts, so the reaction rate above is the reactions term only and is therefore a floor: the true ER for this channel is higher by an amount we have not measured and will not estimate.
| Window | Rolling 30 days · latest post in window 3 August 2026 |
|---|---|
| Posts held | 19 (4 January 2026 – 3 August 2026) |
| Views total | 65 |
| Reactions total | — |
| Forwards / comments | not exposed by the public surface — not measured, not estimated |
| Readings taken | 6 Aug 2026, 22:31 UTC |
Views are a single reading per post, taken at the time above. A post published in the last day or two is still accumulating views, which pulls the 30-day average down slightly. That is a property of the standard definition rather than a fault in it, so we keep the definition rather than “correcting” the number into something nobody can reproduce.
Precision. Telegram publishes view counts on its public widget in short form — 8.12K, 3.7M — so any reading at or above 1,000 reaches us rounded to three significant figures, and only counts below 1,000 are exact. Averages and rates derived from them are shown to the same precision rather than to the unit: a figure like 3,701,250 would assert digits nobody measured.
Reaction counts are published per emoji and rounded the same way, so a total below 1,000 is exact and a larger one is a sum that may carry a rounded component from each emoji above 1,000. Because it is a sum, it does not look rounded — read a large reaction total as three significant figures per contributing emoji rather than as the figure it prints.
Recent posts
🎬 دانش، زمانی ماندگار میشود که به بهترین شکل ارائه شود. واحد تولید محتوای مرکز آموزش و تحقیقات صنعتی ایران با بهرهگیری از استودیوی مجهز، تجهیزات حرفهای و تیم متخصص، آماده ارائه خدمات تولید محتوای آموزشی، سازمانی و تبلیغاتی است. خدمات ما:🎥 ضبط دورههای آموزشی🎙️ تولید پادکست تخصصی🟢 استودیو کروماکی🎬 تدوین حرفهای💻 طراحی محتوای الکترونیکی (SCORM)🎨 موشنگرافیک📹 فیلمبرداری سازمانی اگر به دنبال تولید محتوایی حرفهای، اثر…
جنگها ممکن است زیرساختها را تحت تأثیر قرار دهند، اما دانش و مهارت، سرمایههایی هستند که از بین نمیروند. در روزهای پرچالش، آنچه سازمانها را پایدار و توانمند نگه میدارد، تنها تجهیزات و امکانات نیست؛ بلکه نیروی انسانی آگاه، آموزشدیده و آماده است. آموزش، سرمایهای ماندگار است که حتی در سختترین شرایط نیز ارزش خود را حفظ میکند و مسیر تصمیمگیری درست مدیریت بحران و بازسازی را هموار میسازد. امروز بیش از هر زمان دی…
برند شـــما ارزشـــمندتر از آن اسـت که وقت شما صــرف تولید محتوای متوســـط شـــود ما محتوایی میســـازیم که دیده شــود، اعتماد بســازد و تاثیرگـــذار باشد.🎯🎬 دپارتمان تولید محتوی و آموزش آفلاین مرکز آموزش و تحقیقات صنعتی ایران جهت کسب اطلاعات بیشتر با شماره ۰۲۱۸۸۳۰۰۹۷۷ تماس حاصل فرمائید (داخلی 234…
دوره های حضوری مرداد ماه 1405 📱09012657593 ☎️021-88310113 - 19 ( 257 - 258 ) 🆔 @irtci365
Photo, posted without a caption
#آموزش_حضوری سامانه جامع تجارت داخلی و انبارها ▪️مدرس جناب آقای علی هادی ▪️تاریخ برگزاری : 25 تیر ماه ▪️شهریه ( ریال) : 45.000.000 📱09012657593 ☎️021-88310113 - 19 ( 257 - 258 ) 🆔 @irtci365
دوره های آموزش حضوری تیر ماه 1405📱09012657593 ☎️021-88310113 - 19 ( 257 - 258 ) 🆔 @irtci365
#آموزش_حضوری تطبیق احکام و قوانین و مقررات مالیاتی ▪️مدرس جناب آقای دکتر میثم حسینی ▪️تاریخ برگزاری : 18 تیر ماه ▪️شهریه ( ریال) : 45.000.000 📱09012657593 ☎️021-88310113 - 19 ( 257 - 258 ) 🆔 @irtci365
instagram 2.jpg
#آموزش_حضوری تحلیل گری منابع انسانی ▪️مدرس جناب آقای دکتر علی داوری ▪️تاریخ برگزاری : 23و24 خرداد ماه ▪️شهریه ( ریال) : 80.000.000 📱09012657593 ☎️021-88310113 - 19 ( 257 - 258 ) 🆔 @irtci365
💫 مرکز آموزش و تحقیقات صنعتی ایران برگزار می کند 👇عناوین وبینارهای آموزشی (آنلاین) خردادماه 1405 : ♦️اصول و فنون مذاکره در قراردادها / سعید کیان فر / 8 ساعت / 10 و 11 خرداد / ساعت 18-14 / 28.000.000 ریال ♦️مهندسی انبارها / غلامرضا عینی / 8 ساعت / 11 و 12 خرداد / ساعت 18-14 / 25.000.000 یال ♦️طراحی و بهینه سازی سیستم نگهداری و تعمیرات (PM) / علیرضا سلامی / 16 ساعت / 11 و 12 و18 و 19 خرداد / 42.000.000 ریال ♦️ امور …
Showing the 12 most recent of 19 posts we hold for @behbook. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
Forward network
Republishes
Channels on the register whose posts this channel has forwarded.
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
Names
Channels on the register whose handles appear in this channel's posts.
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.
Handles this channel named that no longer answer
- Dead references
- 1
- handles named in this channel’s posts, vacant today
- Evidenced gone
- 0
- we ourselves saw one of these resolve, at some point
- Never seen alive
- 1
- vacant every time we have ever looked
@behbook named 1 handle that resolve to nothing today. That is a fact about the reference, not necessarily a fact about the handle’s history — see the two groups below.
Most of these may never have existed as a live channel at all.A handle a channel names can be a typo, an aspirational name nobody registered, or a channel that was already gone before this one ever mentioned it. Unless a row below is marked evidenced, all we know is that it references a handle that is not a live channel today — not that anything “died”. How this is measured.
Never seen alive
References a handle that is not a live channel — we have no record it ever was one.
named in 1 post, 8 August 2026 – 8 August 2026
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 21 August 2026 — this entry's latest reading, not the date you are reading this.
“مرجع کتاب ایران” (@behbook), 313 subscribers as measured 21 August 2026. Telegram Register, tgregister.com/channel/behbook.
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.