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 10 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 3 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. 14 of the 14 matches recorded here fall after that date and carried no header when we read them. The rest predate reliable capture and are not evidence either way.
“Published first” means first in this corpus. We hold 38 comparable posts for this entry, running 7 August 2026 to 7 August 2026. 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 4, the earliest publisher we hold is @upsc_optional_history_notes. That is a statement about our reading window, not a claim of authorship.
Recorded under the keys clone_copy · clone_mutual · clone_source, 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 3 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.
28 measurements spanning 32 days, net -769. 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 37,609–38,608 and does not start at zero.
Measurement log — every subscribers count we have recorded, most recent 20 of 28
Measured (UTC)
Subscribers
Change
8 Sept 2026, 22:36
37,724
-100
5 Sept 2026, 17:39
37,824
-49
3 Sept 2026, 17:59
37,873
-21
2 Sept 2026, 09:28
37,894
-13
1 Sept 2026, 10:48
37,907
-28
31 Aug 2026, 13:38
37,935
-19
30 Aug 2026, 12:26
37,954
-26
29 Aug 2026, 11:05
37,980
-21
28 Aug 2026, 09:24
38,001
-17
27 Aug 2026, 07:05
38,018
-11
26 Aug 2026, 06:14
38,029
-24
25 Aug 2026, 03:24
38,053
-38
23 Aug 2026, 21:37
38,091
-56
22 Aug 2026, 02:37
38,147
-19
20 Aug 2026, 22:58
38,166
-27
19 Aug 2026, 20:34
38,193
-31
18 Aug 2026, 18:44
38,224
-10
17 Aug 2026, 21:26
38,234
-51
16 Aug 2026, 18:17
38,285
-22
15 Aug 2026, 08:12
38,307
first reading
Engagement
1,030 posts held, back to 23 August 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 67 pages of Telegram’s post history, 20 posts per page.
ERR · 30 days
0.059%
avg views ÷ 37,724 subscribers
Avg views / post
22.4
891 posts measured
Reaction rate
—
this channel exposes no reaction counts
Posts in window
891
of 1,030 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.
What these figures were computed from
Window
Rolling 30 days · latest post in window 8 September 2026
Posts held
1,030 (23 August 2022 – 8 September 2026)
Views total
19,980
Reactions total
—
Forwards / comments
not exposed by the public surface — not measured, not estimated
Readings taken
8 Sept 2026, 12:53 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.
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Showing the 12 most recent of 1,030 posts we hold for @upsc_geography_mindmaps_notes. 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.
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.
Read from Telegram’s recommendation API, most recently 31 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.
English Newspapers UPSC @English_Newspaper_UPSC_Editorial · 34,027 Telegram ranks this channel #4 of 77 here — alongside 76 others — read 3 September 2026
The Hindu NewsPapers GK GS UPSC PDF @The_Hindu_Newspapers_GS_GK_UPSC · 73,192 Telegram ranks this channel #10 of 74 here — alongside 73 others — read 19 August 2026
UPSC MAPPING - 2027 @places_in_news_upsc · 41,582 Telegram ranks this channel #11 of 77 here — alongside 76 others — read 29 August 2026
UPSC Current Affairs @UPSC_Current_Affairs_Prelims · 30,954 Telegram ranks this channel #12 of 50 here — alongside 49 others — read 6 September 2026
UPSC Topper Notes NCERT @UPSC_Topper_Notes_NCERT · 150,388 Telegram ranks this channel #13 of 89 here — alongside 88 others — read 12 August 2026
Art and Culture Notes @art_and_culture_notes_upsc · 37,111 Telegram ranks this channel #15 of 64 here — alongside 63 others — read 1 September 2026
UPSC Previous Year Papers @UPSC_Previous_Year_Papers · 49,304 Telegram ranks this channel #18 of 91 here — alongside 90 others — read 25 August 2026
UPSC Ethics @Ethics_For_UPSC_Mains · 44,293 Telegram ranks this channel #23 of 77 here — alongside 76 others — read 28 August 2026
Test Portal UPSC Only @UPSC_Prelims_Free_Test_Series · 53,018 Telegram ranks this channel #25 of 86 here — alongside 85 others — read 24 August 2026
Upsc prelims MCQ @upsc_prelims_test_mcq · 49,989 Telegram ranks this channel #32 of 92 here — alongside 91 others — read 25 August 2026
UPSC Prelims @UPSC_CivilServices_Prelims · 50,902 Telegram ranks this channel #34 of 73 here — alongside 72 others — read 25 August 2026
UPSC Prelims Mains Notes @UPSC_Prelims_Mains_Notes · 154,077 Telegram ranks this channel #36 of 94 here — alongside 93 others — read 12 August 2026
UPSC Science and Technology @Science_and_tech_upsc · 41,726 Telegram ranks this channel #37 of 85 here — alongside 84 others — read 29 August 2026
UPSC History @upsc_optional_history_notes · 38,340 Telegram ranks this channel #39 of 71 here — alongside 70 others — read 31 August 2026
Polity History Optionals @upsc_polity_history_optionals · 59,854 Telegram ranks this channel #40 of 85 here — alongside 84 others — read 22 August 2026
Government Schemes @upsc_government_schemes_4_exams · 36,576 Telegram ranks this channel #46 of 85 here — alongside 84 others — read 1 September 2026
Civil Services Prelims @Civil_Services_Prelims · 137,116 Telegram ranks this channel #55 of 91 here — alongside 90 others — read 13 August 2026
UPSC history MCQs @upsc_prelims_history_mcq · 47,439 Telegram ranks this channel #60 of 89 here — alongside 88 others — read 26 August 2026
Optimize IAS @asksantoshsir · 37,085 Telegram ranks this channel #70 of 87 here — alongside 86 others — read 1 September 2026
UPSC History @Upsc_4_history · 50,454 Telegram ranks this channel #70 of 92 here — alongside 91 others — read 25 August 2026
UPSC Environment Ecology Prelims National Parks @UPSC_Environment_Ecology_Prelims · 36,452 Telegram ranks this channel #74 of 93 here — alongside 92 others — read 1 September 2026
This channel appears in 22 seed channels' Telegram-generated recommendation lists in total. 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.
“UPSC GEOGRAPHY MINDMAPS NOTES” (@upsc_geography_mindmaps_notes), 37,724 subscribers as measured 8 September 2026. Telegram Register, tgregister.com/channel/upsc_geography_mindmaps_notes.
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.