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Channel

Менделеев.info

@mendeleevinfo

On this record: Also posting the same content · Growth · Engagement · Reactions · Posts · Citations · Cite this entry

738subscribers

+0 since we began measuring on 6 August 2026

Risers and fallers across the register · movement among entries of Under 1,000.

Register entry

Telegram ID-1001166705372
TypeChannel
Username@mendeleevinfo
Created27 August 2018measured — cross-checked against a third-party dataset (ext.tg_channel)
First recorded6 August 2026
Last confirmed live7 August 2026
Measurements held2
Confirmed unchanged1 time, most recently 7 August 2026
On Telegramt.me/mendeleevinfo

Also posting the same content

This channel’s posts match, word for word or near enough, posts on 6 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

7386 Aug 2026, 18:49 — 738 subscribers7 Aug 2026, 15:02 — 738 subscribers6 Aug 2026, 18:497 Aug 2026, 15:02
2 measurements taken within a single day. 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 737–739 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)SubscribersChange
7 Aug 2026, 15:02738no change
6 Aug 2026, 18:49738first reading

Engagement

20 posts held, back to 18 July 2026the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 pageof Telegram’s post history, 20 posts per page.

ERR · 30 days
8.14%
avg views ÷ 738 subscribers
Avg views / post
60.0
20 posts measured
Reaction rate
2.88%
reactions ÷ views · ER floor
Posts in window
20
of 20 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. It is computed over the 7 of 20 measured posts that carry a reaction reading, and over those same posts' views.

What these figures were computed from
WindowRolling 30 days · latest post in window 6 August 2026
Posts held20 (18 July 20266 August 2026)
Views total1,201
Reactions total9
Forwards / commentsnot exposed by the public surface — not measured, not estimated
Readings taken6 Aug 2026, 18:49 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.

Reaction mix

9 reactions across 6 posts, in 7 distinct kinds. The most used accounts for 33.3% of them.

Every reaction kind recorded on the sample, most used first
ReactionCountShareShare, drawn
333.3%
❤‍🔥111.1%
👌111.1%
👍111.1%
💋111.1%
🤝111.1%
🤩111.1%

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 7 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 9reactions 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 18 July 2026 to 6 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

6 Aug 2026, 16:35 UTC9 views1 reactionsread 6 August 2026
Forwarded from @chemmuseumPhoto

День в истории химии: Александр Байков Сегодня - важный день для истории отечественной химии сплавов, металловедения. 156 лет назад в городе Фатеж (ныне - райцентр Курской области) родился Александр Александрович Байков. Ученик Дмитрия Коновалова сразу сделал заявку - самые первые его самостоятельные исследовательские шаги отметил не только учитель, но и «наше химическое все» - Дмитрий Иванович Менделеев. Наверное

👌1

Signed Alexey Paevskiy

5 Aug 2026, 18:52 UTC21 views1 reactionsread 6 August 2026
Forwarded from @chemmuseumPhoto

День в истории химии: Федор Церевитинов В истории отечественной химии родившийся 152 года назад в селе Передел ныне Калужской области Федор Церевитинов - человек достаточно уникальный. Он не стал ни членкорром, ни академиком, однако звание заслуженного деятеля науки и техники РСФСР получил - «за выдающиеся заслуги в области химии и товароведения плодов и овощей». Он возглавлял такой экзотический НИИ, как Плодоовощно

1

Signed Alexey Paevskiy

2 Aug 2026, 10:23 UTC45 views0 reactionsread 6 August 2026
Forwarded from @chemmuseumPhoto

День в истории химии: Юрий Овчинников Сегодня исполняется 92 года со дня рождения одного из самых ярких отечественных биохимиков - академика Юрия Анатольевича Овчинникова. Увы, он прожил всего 53 полных года, но за это время успел сделать безумно много. Масс-спектроскопия белков, установление аминокислотной последовательности многих ферментов (например, аспартаминотрансферазы и РНК-полимеразы), токсинов ядов кобры

Signed Alexey Paevskiy

1 Aug 2026, 12:01 UTC44 viewsread 6 August 2026
Forwarded from @chemmuseumPhoto

День в истории химии: получение кислорода Сегодня исполняется 252 года с того дня (1 августа 1774 года), как великий Джозеф Пристли впервые (на самом деле - нет) сумел получить чистый кислород. Пристли направил на оксид ртути (II) cфокусированные линзой увеличительного стекла солнечные лучи. Выделился газ, который Пристли назвал «дефлогистонированным воздухом». Об открытии Пристли сообщил Лавуазье, а уж тот через г

Signed Alexey Paevskiy

29 Jul 2026, 07:21 UTC59 viewsread 6 August 2026
Forwarded from @chemmuseumPhoto

День в истории химии: Аркадий Курамшин Всего 56 лет назад в Татарстане родился Аркадий Курамшин (1970-2019). И уже почти целых 7 лет его нет с нами. Аркадий Искендерович, возможно, не сделал великих открытий в химии, однако сделал для нее не меньше, чем любой выдающийся ученый, поскольку он был замечательным популяризатором химии. Три книги, множество научно-популярных заметок, лекций - и заслуженная специальная пре

Signed Alexey Paevskiy

27 Jul 2026, 05:28 UTC39 viewsread 6 August 2026
Forwarded from @chemmuseumPhoto

День в истории химии: Фридрих Дорн Родившийся 176 лет назад в прусском Гутштадте (ныне - Добре-Място в Польше) Фридрих Эрнст Дорн (1848-1916) химиком не был. Он окончил в нынешнем Калининграде нынешний БФУ, а точнее - Калининградский университет, изучал математику, а затем ее преподавал и свою степень доктора философии получил за исследования в области математики. Потом переключился на близкую теоретическую физику,

Signed Alexey Paevskiy

26 Jul 2026, 20:48 UTC37 views1 reactionsread 6 August 2026
Forwarded from @chemmuseumPhoto

День в истории химии: Пауль Вальден 163 года назад в имении Розенбек Розулской волости Вольмарского уезда Лифляндской губернии Российской империи родился будущий химик Пауль, или как его звали в Петербурге, Павел Иванович Вальден. Вальден - уникальный ученый, который успел прожить почти век и побывать как членом Петербургской академиии наук (то есть «обычным» российским академиком), так и иностранным членом уже Ака

1

Signed Alexey Paevskiy

25 Jul 2026, 18:53 UTC31 viewsread 6 August 2026
Forwarded from @chemmuseumPhoto

День в истории химии: Сергей Лебедев Помимо дня рождения Гуденафа, сегодня химики России отмечают 152 года со дня рождения уроженца Царства Польского, выпускника Санкт-Петербургского университета и ученика великого Алексея Евграфовича Фаворского, Сергея Лебедева. Человека, благодаря которому в нашей стране началось производство синтетического каучука. #деньвисториихимии

Signed Alexey Paevskiy

25 Jul 2026, 18:51 UTC37 viewsread 6 August 2026
Forwarded from @chemmuseumPhoto

День в истории химии: Джон Гуденаф 104 года назад родился выдающийся американский химик Джон Гуденаф (1922-2023). Именно этому ученому, прожившему более 100 лет, мы обязаны - наряду со Стэнли Уиттенгемом и Акиро Йосиной - современным ноутбукам, планшетам, смартфонам и электромобилям. Именно Гуденаф сделал второй шаг в создании современных литий-ионных аккумуляторов, предложив кобальтит лития в качестве катодного ма

Signed Alexey Paevskiy

24 Jul 2026, 18:49 UTC50 viewsread 6 August 2026
Forwarded from @chemmuseumPhoto

День в истории химии: Уильям де Уайвлесли Эбней 183 года назад в британском Дерби родился Уильям де Уайвлесли Эбней, будущий химик, фотограф и астроном, что и предопределило его научные достижения. Эбней любил наблюдать астрономические явления и очень хотел их запечатлеть. Посему разрабатывал новые типы фотопластинок - с сухой фотоэмульсией, способы их проявления (первым предложил гидрохинон в качестве проявителя),

Signed Alexey Paevskiy

24 Jul 2026, 09:03 UTC80 viewsread 6 August 2026
Photo

«Двуличный элемент»: фтор оказался способным как усиливать, так и тушить свечение люминесцентных материалов Ученые показали, что широко используемая стратегия химической модификации люминесцентных материалов путем введения атомов фтора не всегда приводит к усилению свечения. Оказалось, что, хотя замена атомов водорода на фтор уменьшает часть энергетических потерь, одновременно она может вызывать появление нового эл

Signed Alexey Paevskiy

23 Jul 2026, 07:06 UTC42 viewsread 6 August 2026
Forwarded from @chemmuseumPhoto

День в истории химии: Владимир Прелог Сегодняшний герой рубрики - нобелевский лауреат по химии 1975 года, швейцарский химик хорватского происхождения, Владимир Прелог. Остроумный, эрудированный, музыкальный человек, обладавший потрясающим чувством юмора и постоянно рассказывавший анекдоты про коллег-химиков, Прелог был одним из тех, кто привнес третье измерение в органическую химию. Даже номенклатура четырехзамещен

Signed Alexey Paevskiy

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

Citation-graph rank

Citation-graph rank — 327,718 of 1,169,250entries in the measured graph. A weighted position computed from the forward and mention edges below — republished posts weigh more than named mentions — and recomputed periodically, over the whole graph. Published only as this ordinal position, never as a score: a position is a fact, and a score printed beside one channel’s name would read as a verdict this register does not make. The two counts beneath stay separate for the same reason mentions are never summed with forwards anywhere else on this page — a named-by count costs nothing to manufacture. The top 100 by this measure, or how it is computed.

Forward network

Republished by

Channels on the register that have forwarded this channel's posts into their own feed.

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 3 registered channels — 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.

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.

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 7 August 2026 — this entry's latest reading, not the date you are reading this.

“Менделеев.info” (@mendeleevinfo), 738 subscribers as measured 7 August 2026. Telegram Register, tgregister.com/channel/mendeleevinfo.

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.