Education — 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 11 August 2026 and assigned it the closest of 31 fixed categories, at 100% 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.
Observations
These are measurements, not verdicts. Each one below states something we counted, alongside the evidence it was counted from, so you can check it rather than take it. None of them is graded: every observation this register holds is recorded at severity 0, because the precision of the detectors behind them has not been measured yet, and a rating we cannot support is worse than none. Read each as a fact about the data, not as a judgement about the channel. How we measure.
Content that also appears on other registered channels
Posts published here appear word for word on 2 other registered channels. The matching is on the text itself, not on Telegram’s forward marker, so it finds a copy whether or not it was labelled as one.
Matching posts — open both and compare (6 of the pairs behind the counts below)
Text overlap is the Jaccard coefficient over the set of distinct three-word phrases in the two bodies: 1.00 is identical wording, and the threshold for counting a pair at all is 0.70. Candidates are generated by simhash LSH (4 x 16-bit bands, exact Hamming <= 3) verified against the bodies with Jaccard over the SET of distinct 3-word shingles. Published first counts which side of each matching pair carries the earlier timestamp — in this corpus, which is the limitation directly below.
What this cannot establish
MEASURED, DOMINANT ERROR SOURCE: a post ingested before 2026-08-06 may have carried a forward header that was not recorded. A 45-pair hand-check against live t.me pages found 14 (31%) where the live page shows a forward header naming the other channel and the database has none, plus 4 more (9%) naming a third party. The text match itself was wrong 0 times out of 45. Read attribution_capture.items_in_trusted_window before treating the unattributed count as a claim.
Telegram lets a channel forward a post with a header naming the source, and we only began reliably recording that header on 2026-08-06. None of the 8 matches recorded here fall after that date, so for this entry we cannot say whether any of them carried a credit. The duplication is measured; the absence of attribution is not.
“Published first” means first in this corpus. We hold 15 comparable posts for this entry, running 3 February 2023 to 6 February 2024. A channel we have read one page deep will look younger than a neighbour we have read in full, and the order would flip with no change in the underlying facts.
The detector’s own notes on this observation, as it recorded them. Names in this_style are fields of the underlying evidence record, which the plain-English paragraphs above read out for this entry.
Verbatim republication has three causes and the text separates only two: a clone/mirror, unattributed copy-paste, or BOTH channels copying a common third source that neither attributes. The spread filter (content held by at most 8 channels) reduces the third and does not remove it.
'Earliest' means earliest IN THIS CORPUS. A channel ingested one page deep will look younger than a neighbour ingested in full; corpus_coverage above is there to be checked before the direction is believed.
shared_verified_est extrapolates the sampled pass rate over the full narrow match count; sampled/passed are the numbers actually measured.
Absence of a forward header is not proof of intent: Telegram lets a channel disable forward attribution, and a credit written in the body is not parsed as attribution here (mention_edge_either_way above is the closest available signal).
Across the whole group of 3, the earliest publisher we hold is @dooratcom. That is a statement about our reading window, not a claim of authorship.
Recorded under the key clone_mutual, last confirmed 7 August 2026. An observation that a later pass no longer finds is cleared, and a cleared observation is removed from this page rather than being shown struck through — we do not keep publishing a claim we have withdrawn. Dispute an observation.
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.
3 measurements spanning 3 days, net -1. 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 1,575–1,576 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)
Subscribers
Change
10 Aug 2026, 17:27
1,575
-1
7 Aug 2026, 07:01
1,576
no change
7 Aug 2026, 06:58
1,576
first reading
Engagement
20 posts held, back to 3 February 2023 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 2 pagesof Telegram’s post history, 20 posts per page.
Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 20 posts for this entry, the most recent from 6 February 2024. An engagement rate over an empty window would be a number about nothing.
تميز في مجال الأمن السيبراني 🖥️ !
مع المدربة أ. نهى العنزي
بشهادات معتمدة 📃
#دورات_معتمدة #الأمن_السيبراني
اغتنم الفرصة وسجل الان..
https://bit.ly/47HmICS
أبرز دورات المحاسبة عن بعد 🧮!
مع المدرب المالي المعتمد أ. احمد الدهنين
بشهادات معتمدة 📃
#دورات_معتمدة #المحاسبة
اغتنم الفرصة وسجل الان..
https://bit.ly/47HmICS
باقة الأعمال للتوظيف
1️⃣ تدريب المدربين
2️⃣ السكرتارية التنفيذية و إدارة المكاتب
3️⃣ أعداد وتصميم الحقائب التدريبية
4️⃣ إدارة الموارد البشرية
5️⃣ الجوانب القانونية في إدارة الموارد البشرية
6️⃣ مهارات المساعد الإداري
7️⃣ إدارة الأعمال
8️⃣ التميز في خدمة العملاء
📞 للتواصل
0503666497
🟦البرنامج النوعي " خبير التخطيط والتميز المؤسسي "
🟩4 دورات نوعية في التميز المؤسسي و التخطيط
- بمجمل 90 ساعة تدريبية
- الدورة مسجلة لمدة شهرين
🟩 تقام عن بعد
🟩قيمة الدورات لأول عشرة مقاعد " 680 ريال "
- مع امكانية التقسيط
للتواصل و التسجيل:
0531400090
🟦عنوان البرنامج التدريبي " التفكير الابتكاري وتحويل الأفكار إلى برامج و خطط عمل "
🟦عرض الجمعة البيضاء " 93 ريال "
🟦بتاريخ " 31 ديسمبر "
🟦تقام عن بعد
للتسجيل:
http://bit.ly/3F6bQCG
🟦ورشة عمل بعنوان " اصنع مشروعك باستخدام الذكاء الاصطناعي "
🟦الدورة " مجانية "
🟦تاريخ الورشة " 24 ديسمبر "
🟦تقام عن بعد
للتسجيل:
https://t.co/e2lD42HHHe
🟦البرنامج التدريبي " السكرتارية الإلكترونية "
🟦تقام بمدينة " الرياض "
🟦 تقام بتاريخ 6 / مارس / 2023
🟦للتواصل والاستفسار
0555953361 / https://t.co/H7xCUOKR7L
Showing the 12 most recent of 20 posts we hold for @Ry_courses. 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.
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 10 August 2026 — this
entry's latest reading, not the date you are reading this.
“دورات الرياض” (@Ry_courses), 1,575 subscribers as measured 10 August 2026. Telegram Register, tgregister.com/channel/Ry_courses.
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.
