Channel
@coursemafia
On this record: Growth · Engagement · Posts · Cite this entry
196subscribers
-4 since we began measuring on 7 August 2026
Risers and fallers across the register · movement among entries of Under 1,000.
| Telegram ID | -1001322678156 |
|---|---|
| Type | Channel |
| Username | @coursemafia |
| Created | Between 1 March 2018 and 31 August 2021 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 8 August 2026 |
| Last confirmed live | 13 September 2026 |
| Measurements held | 5 |
| Confirmed unchanged | 1 time, most recently 13 September 2026 |
| On Telegram | t.me/coursemafia |
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 13 Sept 2026, 16:36 | 196 | -2 |
| 5 Sept 2026, 11:02 | 198 | -1 |
| 22 Aug 2026, 13:37 | 199 | -1 |
| 8 Aug 2026, 11:32 | 200 | no change |
| 7 Aug 2026, 20:39 | 200 | first reading |
20 posts held, back to 14 January 2022 — 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 page of 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 14 January 2022. An engagement rate over an empty window would be a number about nothing.
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Ansible Essentials: Simplicity in Automation https://udemyfreecourses.com/courses/ansible-essentials-simplicity-in-automation/?feed_id=1797&_unique_id=61e1386102461
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Beautiful Soup in Action - Web Scraping a Car Dealer Website https://udemyfreecourses.com/courses/beautiful-soup-in-action-web-scraping-a-car-dealer-website/?feed_id=1782&_unique_id=61e13847e43ac
SOC Verification using SystemVerilog https://udemyfreecourses.com/courses/soc-verification-using-systemverilog/?feed_id=1777&_unique_id=61e13842d9766
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Showing the 12 most recent of 20 posts we hold for @coursemafia. 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.
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 13 September 2026 — this entry's latest reading, not the date you are reading this.
“Course Mafia” (@coursemafia), 196 subscribers as measured 13 September 2026. Telegram Register, tgregister.com/channel/coursemafia.
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.