Channel

Dr Hiran Biology

@hiranbiology

On this record: Topic · Growth · Engagement · Reactions · Posts · Citations · Telegram's recommendations · Cite this entry

6,595subscribers

-212 since we began measuring on 7 August 2026

Risers and fallers across the register · movement among entries of 3,162–10,000.

Register entry

Telegram ID	-1001470893980
Type	Channel
Username	@hiranbiology
Created	Between 1 April 2019 and 31 October 2021 — estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded	7 August 2026
Last confirmed live	18 September 2026
Measurements held	14
Confirmed unchanged	1 time, most recently 18 September 2026
On Telegram	t.me/hiranbiology

Topic

Education — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 12 September 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.

Growth

14 measurements spanning 42 days, net -212. 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 6,562–6,850 and does not start at zero.

Measurement log — every subscribers count we have recorded
Measured (UTC)	Subscribers	Change
18 Sept 2026, 17:56	6,595	-17
14 Sept 2026, 06:39	6,612	-9
10 Sept 2026, 13:36	6,621	-24
5 Sept 2026, 05:59	6,645	-23
1 Sept 2026, 17:03	6,668	-22
29 Aug 2026, 12:17	6,690	-18
26 Aug 2026, 18:28	6,708	-22
23 Aug 2026, 17:43	6,730	-60
20 Aug 2026, 04:33	6,790	-4
16 Aug 2026, 21:25	6,794	+6
13 Aug 2026, 15:37	6,788	-29
10 Aug 2026, 10:36	6,817	+10
7 Aug 2026, 11:24	6,807	no change
7 Aug 2026, 07:46	6,807	first reading

Engagement

20 posts held, back to 3 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 12 pages 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 7 August 2026. An engagement rate over an empty window would be a number about nothing.

Reaction mix

588 reactions across 16 posts, in 5 distinct kinds. The most used accounts for 93.5% of them.

Every reaction kind recorded on the sample, most used first
Reaction	Count	Share
❤	550	93.5%
🔥	15	2.55%
😭	15	2.55%
💯	5	0.85%
🙏	3	0.51%

No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.

Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.

Coverage. Reactions were read on 18 of the 20 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 588 reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.

Measured over the 20 most recent posts we hold, published 3 July 2026 to 7 August 2026, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.

Recent posts

7 Aug 2026, 09:42 UTC≈2,010 views36 reactionsread 20 August 2026

Q Sir biowal structure paper ekata රින ලකුණු denwa kiyanne attda.. Eth markingwal ehma kiyala nene.. Weradi eewa liwwoth hriyt liyala hmbena lakunin weradiyt liyapu ekta lakunu adu krnna kiyla.... A මෙය සිසුන් අතර නිතරම ඇති වන විශාල නොමඟ යෑමක්. පැහැදිලි සහ නිවැරදි පිළිතුර මෙන්න: A/L ජීව විද්‍යාව ව්‍යුහගත රචනා (Structured Essay) ප්‍රශ්න පත්‍රයේ වැරදි පිළිතුරු සඳහා ඍණ ලකුණු (Minus Marks) ලබා දීමක් සිදු නොවේ. එනම්, ඔබ …

❤32🔥4

Signed Hiran Biology

1 Aug 2026, 04:51 UTC≈2,220 views0 reactionsread 20 August 2026

Question What are the lessons included for the Olympiad exam ? Answer Sri Lankan Biology Olympiad Examination- 2026 *Syllabus - What to study*👇 https://www.iobsl.org/olympiad/sri-lankan-biology-olympiad-2026-syllabus-what-to-study

Signed Hiran Biology

25 Jul 2026, 02:15 UTC≈3,070 views11 reactionsread 20 August 2026

Photo

🩺 සෞඛ්‍ය ක්ෂේත්‍රයේ ඔබේ වෘත්තීය සිහිනය සැබෑ කරගන්න! 🩺 ගෞරවනීය මෙන්ම සුරක්ෂිත අනාගතයක් ගොඩනඟා ගැනීමට ඔබත් කැමතිද? ජාතික ආධුනිකත්ව සහ කාර්මික පුහුණු කිරීමේ අධිකාරිය (NAITA) මඟින් පවත්වනු ලබන වෛද්‍ය සහ සෞඛ්‍ය විද්‍යා ක්ෂේත්‍රයේ වෘත්තීය පුහුණු පාඨමාලා සඳහා දැන් අයදුම් කළ හැක. දිවයිනේ පිළිගත් NVQ 3, 4 සහ 6 මට්ටම් යටතේ රැකියා වෙළඳපොළට සෘජුවම සම්බන්ධ විය හැකි පාඨමාලා රැසක් අප සතුව ඇත: 👉 හෙදිය (CBT-NVQ Level 6) 👉 හෙද සහාය…

❤11

Signed Hiran Biology

21 Jul 2026, 13:09 UTC≈2,960 views22 reactionsread 20 August 2026

Photo

Q Koheda igenum pala thiyenne..resource eke ehema nane.. Kawruhri kiynnko..teachers guide ekeda thiyenne.. A ඉගෙනුම් ඵල ඇත්තේ උසස් පෙළ ජීව විද්‍යා විෂය නිර්දේශයේය. (image 2) මගේ 12 ශ්‍රේණියේ සහ 13 ශ්‍රේණියේ MCQ පොත්වල මම මෙම ඉගෙනුම් ඵල සෑම පරිච්ඡේදයකම ආරම්භයේ ඇතුළත් කර ඇත්තෙමි. (Image 1) දැන්, ඔබ ඉගෙනුම් ඵල අධ්‍යයනය කර නොමැති නම්, කලබල නොවී සම්පත් පොත් අධ්‍යයනය කරන්න. ඒවා ලියා ඇත්තේ මෙම ඉගෙනුම් ඵල මත ය. කෙසේ වෙතත්, …

❤20🔥2

Signed Hiran Biology

21 Jul 2026, 08:08 UTC≈2,490 views20 reactionsread 20 August 2026

Q හිරාන් සර්...අපිට රචනා ලියන්න එන්නේ විශය නිර්දේශයේ ඉගෙනුම් ඵල වල "විස්තර කරයි,සාකච්ඡා කරයි" කියලා තියෙන කොටක් වලින් විතරද...."ප්‍රකාශ කරයි" වගේ තියෙනකොට structured essays වලට ලියන්න පුලුවන් ගානට practice කරාම ඇතිද..? A Resource book eke onaama kotasakin Essay, Structured, MCQ enna puluwan. A ඕනෑ අය සම්පත් පොත්වල ඉගෙනුම් ඵල මෙන්ම අනෙක් කොටස්ද "practice" කරන්න.

❤20

Signed Hiran Biology

21 Jul 2026, 08:04 UTC≈2,230 views27 reactionsread 20 August 2026

Q මහාචාර්යය තුමණි , සෛලීය සැකිල්ල සෑදී ඇත්තෙ ක්ෂුද්‍ර නාලිකා සහ ප්‍රෝටීන සූත්‍රිකා වලිනි." ..., කියල ඇයි ආයෙ කියල තියෙන්නෙ සෛලීය සැකිල්ලෙ ප්‍රධාන සංඝටක තුනයි කියල ක්ෂුද්‍ර නාලිකා , ක්ෂුද්‍ර සූත්‍රිකා , අතරමැදි සූත්‍රිකා කියල දක්වලා තියෙන්නෙ ? ප්‍රෝටීන සූත්‍රිකා වලටම නේද අතරමැදි සූත්‍රිකා කියන්නේ ? 🙏 A සෛලීය සැකිල්ල තැනී ඇත්තේ ක්ෂුද්‍ර නාලිකා සහ ප්‍රෝටීන සූත්‍රිකා යන ප්‍රධාන ව්‍යුහ දෙකෙනි. මෙහි ප්‍රෝටීන සූත්‍රිකා න…

❤26🙏1

Signed Hiran Biology

21 Jul 2026, 07:07 UTC≈2,370 viewsread 20 August 2026

Last date to Apply 2026 Biology Olympiad is today. අදම (21 July) අයදුම් කරන්න. https://www.iobsl.org/olympiad/sri-lankan-biology-olympiad-2026

Signed Hiran Biology

21 Jul 2026, 04:34 UTC≈2,160 views20 reactionsread 20 August 2026

https://youtu.be/KL6r9kYDNUM 🇱🇰 ශ්‍රී ලංකාවට අන්තර්ජාතික ජීව විද්‍යා ඔලිම්පියාඩ් පදක්කම් 2ක් හා සම්මාන සහතිකයක් SRI LANKA SHINES AT THE INTERNATIONAL BIOLOGY OLYMPIAD 2026 IN VILNIUS, LITHUANIA!🏅🌿 We are thrilled to announce that Team Sri Lanka has made the nation proud at the 37th International Biology Olympiad (IBO 2026), competing against the brightest young scientists from over 90 countries! 🌍 🥉 Bronze Medal—…

❤20

Signed Hiran Biology

11 Jul 2026, 05:39 UTC≈3,030 views10 reactionsread 20 August 2026

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🚨ජීව විද්‍යා ඔලිම්පියාඩ් තරගය - DEADLINE EXTENDED — But only until 21st July! Due to popular demand from students and teachers across Sri Lanka, we've extended the SLBO 2026 application deadline to 21st July 2026. 🏆 This is your chance to stand on the national stage — and beyond. The Sri Lankan Biology Olympiad is the gateway to international competition, prestigious medals, and lifelong recognition. 🌍 📌 Who can appl…

❤10

Signed Hiran Biology

8 Jul 2026, 17:12 UTC≈2,670 views18 reactionsread 20 August 2026

Q සර් 2027 A/L අයට සර්ගේන් වැඩසටහනක් ක්‍රියාත්මක කරන්නේ නැද්ද ?? A Naha.

😭14🔥3🙏1

Signed Hiran Biology

8 Jul 2026, 03:38 UTC≈3,010 views62 reactionsread 20 August 2026

🔥 A/L Biology විභාගෙට තව දවස් කීයද? Are you currently drowning in 50 different model papers and panic-scrolling through conflicting theories? ලොකුම ප්‍රශ්නෙ තියෙන්නෙ ඔයා නොදන්න දේවල් නෙමෙයි, මේ දවස් ටිකේ ඔලුවට දාගන්න හදන "Information Overload" එකයි. Just stop and breathe for a moment—let's fix your strategy before you burn out! ### 📌 Final Days ටික Beraganna Me Steps 3 Follow Karanna: * Resource Book එක Master කරන්…

❤60💯2

Signed Hiran Biology

8 Jul 2026, 03:22 UTC≈2,640 views18 reactionsread 20 August 2026

File

Biology Essay 1 - Marking scheme රචනා ප්‍රශ්න අංක - 01 (1). කිරි සංශ්ලේෂණය, ස්‍රාවය හා විසර්ජනය හා සම්බන්ධව ක්‍ෂීරණයේ හෝමෝනමය හා ස්නායුක පාලනය සාකච්ඡා කරන්න. (2). මේ සඳහා අදාළ ධන පුනර්පෝෂී යාන්ත්‍රණය පැහැදිලි කරන රූප සටහනක් අඳින්න.

❤18

Signed Hiran Biology

Showing the 12 most recent of 20 posts we hold for @hiranbiology. 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

Republished by

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Biology Olympiad 2024
@srilankanbiologyolympiad · 7991 post

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

Named by 1 registered channel — every channel on the register whose own posts have named this one, by its current username or any other username it currently holds, merged from two separately captured readings of the same fact so a namer caught by only one of them is not missed and a namer both caught is not counted twice. A username this channel has since dropped is not matched — that handle may belong to someone else now, and crediting today’s namer to yesterday’s owner would misattribute it.

Named by

Channels on the register whose posts name this channel's handle.

Reverse Chemistry 🎯
@RevChemC · 5,9482 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.

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.

BIOLOGY with AL API 🎯
@biologywithALapi · 28,074
Telegram ranks this channel #2 of 78 here — alongside 77 others — read 9 September 2026

𝗦𝗟 𝗕𝗜𝗢𝗟𝗢𝗚𝗬 🦠
@SL_BIOLOGY · 23,222
Telegram ranks this channel #3 of 68 here — alongside 67 others — read 18 September 2026

𝐒𝐋 𝐄𝐃𝐔𝐂𝐀𝐓𝐈𝐎𝐍 𝐀/𝐋
@SL_EDUCATION_A_L · 62,750
Telegram ranks this channel #13 of 61 here — alongside 60 others — read 30 August 2026

𝗔𝗟 අපි 🇱🇰
@AL_api · 63,834
Telegram ranks this channel #15 of 68 here — alongside 67 others — read 30 August 2026

Samitha Rathnayake 2023 Full Rapid Recovery Course
@SamithaRapidRecovery2023 · 29,359
Telegram ranks this channel #16 of 67 here — alongside 66 others — read 8 September 2026

ThuSh LK
@thushlk0 · 129,316
Telegram ranks this channel #41 of 58 here — alongside 57 others — read 30 August 2026

2027 Chemistry Revision Dr Randeer
@DRRK27ALCHEMRevision · 22,335
Telegram ranks this channel #45 of 71 here — alongside 70 others — read 21 September 2026

Nilantha Jayasuriya Sir 2023 Full Papers ˢᵗᵉ 🇱🇰
@NilanthaJayasuriyaFullPaper2023 · 27,093
Telegram ranks this channel #45 of 55 here — alongside 54 others — read 11 September 2026

25 Revision NOTES | AP
@ApNotes · 41,625
Telegram ranks this channel #63 of 66 here — alongside 65 others — read 30 August 2026

🌏 Sci-WEB℠ 🚀 links
@Sciweb · 32,200
Telegram ranks this channel #69 of 71 here — alongside 70 others — read 8 September 2026

Science Link
@Sci_Link · 71,941
Telegram ranks this channel #69 of 78 here — alongside 77 others — read 8 September 2026

AP PAPER | ©Sci-LiNK
@APpaperclass · 27,394
Telegram ranks this channel #70 of 77 here — alongside 76 others — read 10 September 2026

This channel appears in 12 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 18 September 2026 — this entry's latest reading, not the date you are reading this.

“Dr Hiran Biology” (@hiranbiology), 6,595 subscribers as measured 18 September 2026. Telegram Register, tgregister.com/channel/hiranbiology.

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.