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Channel

UPSC GEOGRAPHY

@upsc_geography_notes_optional

On this record: Topic · Observations · Also posting the same content · Growth · Engagement · What this channel posts · Posts · Citations · Telegram's recommendations · Cite this entry

64,249subscribers

-1,261 since we began measuring on 7 August 2026

Risers and fallers across the register · movement among entries of 31,623–100,000.

Register entry

Telegram ID-1001271496773
TypeChannel
Username@upsc_geography_notes_optional
DescriptionThis channel provides notes from different major books like D.R. khullar, G.C leong etc No copyright material allowed. Queries - @Upscgeographybot
CreatedBetween 1 March 2018 and 31 July 2021 — estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded7 August 2026
Last confirmed live17 September 2026
Measurements held34
Confirmed unchanged1 time, most recently 17 September 2026
On Telegramt.me/upsc_geography_notes_optional

Topic

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 2 other registered channels. They sit inside a group of 4 channels that share the same post bodies with each other. 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)
Posted firstThenOverlapGap
@upsc_geography_notes_optional/16247 · this entry13 Jul 2026, 06:17 UTC@upsc_polity_notes_psir_optional/1564213 Jul 2026, 06:17 UTC1.00under a minute
@upsc_geography_notes_optional/16251 · this entry16 Jul 2026, 06:27 UTC@upsc_polity_notes_psir_optional/1564616 Jul 2026, 06:27 UTC1.00under a minute
@upsc_geography_notes_optional/16252 · this entry18 Jul 2026, 05:16 UTC@upsc_polity_notes_psir_optional/1564718 Jul 2026, 05:16 UTC1.00under a minute
@upsc_geography_notes_optional/16253 · this entry18 Jul 2026, 05:32 UTC@upsc_polity_notes_psir_optional/1564818 Jul 2026, 05:33 UTC1.00under a minute
@upsc_geography_notes_optional/16257 · this entry25 Jul 2026, 12:33 UTC@upsc_polity_notes_psir_optional/1565225 Jul 2026, 12:33 UTC1.00under a minute
@upsc_geography_notes_optional/16259 · this entry26 Jul 2026, 13:25 UTC@upsc_polity_notes_psir_optional/1565426 Jul 2026, 13:25 UTC1.00under a minute
Every channel this entry shares post bodies with
ChannelMatching postsText overlapTypical gapPublished first
@upsc_polity_notes_psir_optional10 (8/8 hand-verifiable sample passed)1.00under a minute@upsc_polity_notes_psir_optional (7–3)
@upsc_notes_polity_history_eco10 (8/8 hand-verifiable sample passed)1.00under a minutethis entry (8–2)

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 9 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 7 July 2026 to 2 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_polity_notes_psir_optional. That is a statement about our reading window, not a claim of authorship.

Recorded under the keys clone_copy · 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 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.

Growth

64,24965,51064,879.57 August 2026 — 65,510 subscribers7 August 2026 — 65,510 subscribers7 August 2026 — 65,506 subscribers8 August 2026 — 65,453 subscribers9 August 2026 — 65,428 subscribers10 August 2026 — 65,381 subscribers11 August 2026 — 65,353 subscribers12 August 2026 — 65,327 subscribers13 August 2026 — 65,307 subscribers14 August 2026 — 65,269 subscribers16 August 2026 — 65,207 subscribers17 August 2026 — 65,165 subscribers18 August 2026 — 65,135 subscribers19 August 2026 — 65,109 subscribers20 August 2026 — 65,084 subscribers21 August 2026 — 65,049 subscribers23 August 2026 — 64,993 subscribers24 August 2026 — 64,924 subscribers26 August 2026 — 64,904 subscribers27 August 2026 — 64,880 subscribers28 August 2026 — 64,839 subscribers28 August 2026 — 64,812 subscribers29 August 2026 — 64,799 subscribers30 August 2026 — 64,762 subscribers31 August 2026 — 64,732 subscribers1 September 2026 — 64,696 subscribers2 September 2026 — 64,661 subscribers4 September 2026 — 64,632 subscribers6 September 2026 — 64,557 subscribers9 September 2026 — 64,445 subscribers12 September 2026 — 64,366 subscribers13 September 2026 — 64,328 subscribers15 September 2026 — 64,281 subscribers17 September 2026 — 64,249 subscribers7 August 202617 September 2026
34 measurements spanning 42 days, net -1,261. 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 64,060–65,699 and does not start at zero.
Measurement log — every subscribers count we have recorded, most recent 20 of 34
Measured (UTC)SubscribersChange
17 Sept 2026, 19:2264,249-32
15 Sept 2026, 17:4064,281-47
13 Sept 2026, 22:1964,328-38
12 Sept 2026, 03:1664,366-79
9 Sept 2026, 19:1664,445-112
6 Sept 2026, 14:4164,557-75
4 Sept 2026, 05:2064,632-29
2 Sept 2026, 17:5964,661-35
1 Sept 2026, 18:1564,696-36
31 Aug 2026, 18:4864,732-30
30 Aug 2026, 19:0264,762-37
29 Aug 2026, 20:5564,799-13
28 Aug 2026, 23:2864,812-27
28 Aug 2026, 01:3864,839-41
27 Aug 2026, 04:5664,880-24
26 Aug 2026, 02:3364,904-20
24 Aug 2026, 23:3464,924-69
23 Aug 2026, 10:4764,993-56
21 Aug 2026, 18:2665,049-35
20 Aug 2026, 12:4265,084first reading

Engagement

43 posts held, back to 7 July 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 107 pages of Telegram’s post history, 20 posts per page.

ERR · 30 days
7.10%
avg views ÷ 64,249 subscribers
Avg views / post
4,560
8 posts measured
Reaction rate
—
this channel exposes no reaction counts
Posts in window
8
of 43 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
WindowRolling 30 days · latest post in window 20 September 2026
Posts held43 (7 July 2026 – 20 September 2026)
Views total36,470
Reactions total—
Forwards / commentsnot exposed by the public surface — not measured, not estimated
Readings taken27 Sept 2026, 03:05 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.

What this channel posts

Photos
≈1,960
Videos
≈332
Links
≈726

Lifetime counters from Telegram’s own channel header, read 27 September 2026 — not the date at the top of this page, which is when the subscriber count was last read. A count marked ≈ was rounded by Telegram before we ever saw it — t.me prints these counters in full below 1,000 and to three significant figures above, so ≈142,000 means somewhere between 141,500 and 142,499.

Video runtime
24s
Average length
24s

Measured directly from 1 video with a duration reading, out of the posts we hold for this channel — not this channel’s whole posting history, only the sample this register has actually read. An exact reading to the second, taken from the post itself rather than from Telegram’s own rounded chrome, so it carries no ≈ mark.

Recent posts

20 Sept 2026, 08:15 UTC≈2,500 viewsread 27 September 2026
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17 Sept 2026, 14:30 UTC≈4,200 viewsread 27 September 2026
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12 Sept 2026, 10:21 UTC≈4,880 viewsread 27 September 2026
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11 Sept 2026, 12:27 UTC≈4,550 viewsread 27 September 2026
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5 Sept 2026, 14:42 UTC≈5,210 viewsread 27 September 2026
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2 Sept 2026, 11:26 UTC≈5,240 viewsread 27 September 2026
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26 Aug 2026, 14:15 UTC≈6,130 viewsread 27 September 2026
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26 Aug 2026, 07:18 UTC≈4,790 viewsread 27 September 2026
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24 Aug 2026, 08:31 UTC≈5,180 viewsread 27 September 2026

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23 Aug 2026, 06:50 UTC≈5,200 viewsread 27 September 2026
File

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Showing the 12 most recent of 43 posts we hold for @upsc_geography_notes_optional. 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

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

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.

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.

Geography Mapping
@upsc_geography_mapping_optionals · 148,437
Telegram ranks this channel #52 of 94 here — alongside 93 others — read 12 August 2026
Free UPSC Materials
@upscfreematerialsufm · 22,921
Telegram ranks this channel #67 of 71 here — alongside 70 others — read 19 September 2026
RBI Grade B SEBI NABARD Notes
@RBI_Grade_B_SEBI_NABARD_Notes · 170,506
Telegram ranks this channel #78 of 79 here — alongside 78 others — read 12 August 2026
KBs IAS®
@KBsIAS · 46,239
Telegram ranks this channel #81 of 84 here — alongside 83 others — read 27 August 2026
School Of UPSC.com (Prelims + Mains-2027 Notes, Test, Question Bank)
@school_of_upsc · 51,099
Telegram ranks this channel #83 of 83 here — alongside 82 others — read 25 August 2026
UPSC current magazine
@currentmagazines · 45,743
Telegram ranks this channel #86 of 87 here — alongside 86 others — read 27 August 2026
UPSC Economy
@Upsc_4_economy · 49,623
Telegram ranks this channel #86 of 87 here — alongside 86 others — read 25 August 2026
UPSC PIB NEWS
@UPSC_PIB_NEWS · 46,347
Telegram ranks this channel #87 of 87 here — alongside 86 others — read 27 August 2026
UPSC IR ( MINDMAPS)
@UPSC_irmindmaps_di_mains_prelims · 46,117
Telegram ranks this channel #87 of 89 here — alongside 88 others — read 27 August 2026
UPSC Editorial analysis
@upsc_the_hindu_ie_editorial · 51,136
Telegram ranks this channel #87 of 88 here — alongside 87 others — read 25 August 2026
UPSC Mapping Prelims Mains UPPSC mppsc bpsc
@Mapping_prelims_mains · 51,892
Telegram ranks this channel #88 of 92 here — alongside 91 others — read 24 August 2026
UPSC History
@Upsc_4_history · 49,994
Telegram ranks this channel #90 of 92 here — alongside 91 others — read 25 August 2026
PRELIMS TRICKS
@prelims_tricks · 46,592
Telegram ranks this channel #94 of 95 here — alongside 94 others — read 26 August 2026

This channel appears in 13 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 17 September 2026 — this entry's latest reading, not the date you are reading this.

“UPSC GEOGRAPHY” (@upsc_geography_notes_optional), 64,249 subscribers as measured 17 September 2026. Telegram Register, tgregister.com/channel/upsc_geography_notes_optional.

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.