Channel
@castrodigital
On this record: Topic · Growth · Engagement · Posts · Citations · Cite this entry
9,639subscribers
-293 since we began measuring on 5 August 2026
Risers and fallers across the register · movement among entries of 3,162–10,000.
| Telegram ID | -1001000028126 |
|---|---|
| Type | Channel |
| Username | @castrodigital |
| Created | Between 1 September 2015 and 31 December 2015 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 6 August 2026 |
| Last confirmed live | 5 October 2026 |
| Measurements held | 17 |
| Confirmed unchanged | 1 time, most recently 5 October 2026 |
| On Telegram | t.me/castrodigital |
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 11 September 2026 and assigned it the closest of 31 fixed categories, at 98% 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.
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 5 Oct 2026, 04:39 | 9,639 | -69 |
| 26 Sept 2026, 04:38 | 9,708 | -30 |
| 17 Sept 2026, 10:41 | 9,738 | -19 |
| 13 Sept 2026, 03:58 | 9,757 | -13 |
| 9 Sept 2026, 08:40 | 9,770 | -27 |
| 3 Sept 2026, 18:15 | 9,797 | -34 |
| 31 Aug 2026, 05:25 | 9,831 | -11 |
| 28 Aug 2026, 06:13 | 9,842 | -5 |
| 25 Aug 2026, 03:53 | 9,847 | -12 |
| 21 Aug 2026, 17:57 | 9,859 | -9 |
| 18 Aug 2026, 09:58 | 9,868 | -13 |
| 15 Aug 2026, 16:03 | 9,881 | -9 |
| 12 Aug 2026, 12:38 | 9,890 | -18 |
| 9 Aug 2026, 19:57 | 9,908 | -18 |
| 6 Aug 2026, 13:41 | 9,926 | -6 |
| 6 Aug 2026, 02:49 | 9,932 | no change |
| 5 Aug 2026, 22:23 | 9,932 | first reading |
38 posts held, back to 21 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 36 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 38 posts for this entry, the most recent from 29 August 2026. An engagement rate over an empty window would be a number about nothing.
INSCRIÇÃO ABERTA Seletivo para 4 pós-graduações a distância (EaD) 100% on-line e grátis😍 no Instituto Federal: ✔️Desenvolvimento Web e Mobile ✔️Desenvolvimento Full Stack ✔️MBA em Gestao Empreendedora ✔️Tecnologias Aplicadas à Educação Leia a matéria no link👇🏻 https://castrodigital.com.br/2026/08/instituto-federal-abre-4-pos-graduacoes-ead-100-online-e-gratis-editais-if-sudeste-mg-22-23-24-e-26-2026.html
INSCRIÇÃO ABERTA Seletivo para pós-graduação a distância (EaD) 100% on-line💻 e grátis😍 no Instituto Federal. 💻Especialização em Inteligência Artificial Leia a matéria no link👇🏻 https://castrodigital.com.br/2026/08/instituto-federal-pos-graduacao-ead-online-gratis-inteligencia-artificial-edital-ifmg-2026.html
INSCRIÇÃO ABERTA Seletivo para turma 2027 do Mestrado em Letras no Campus de Bacabal da Universidade Federal do Maranhão (UFMA). Leia a matéria no link👇🏻 https://castrodigital.com.br/2026/08/ufma-mestrado-letras-campus-bacabal-edital-seletivo-2027.html
Photo, posted without a caption
Edital e inscrição do seletivo para o ano letivo 2027 para estudar cursos técnicos no Instituto Federal do Maranhão (IFMA). Leia a matéria no link👇🏻 https://castrodigital.com.br/2026/08/edital-inscricao-seletivo-2027-ifma-cursos-tecnicos.html
APOSTILA específica para o concurso da Policial Civil do Maranhão ✔️Investigador: https://www.apostilasopcao.com.br/apostila/pc-ma-investigador-policia-civil?afiliado=3908
ÚLTIMA SEMANA de INSCRIÇÃO Concurso 2026 da Polícia Civil do Maranhão: 🚓Investigador (qualquer curso superior): 357 vagas imediatas e 714 cadastro reserva Leia a matéria no link👇🏻 https://castrodigital.com.br/2026/07/editais-concurso-2026-policia-civil-maranhao.html
⚠️ÚLTIMO DIA de INSCRIÇÃO até 17h59🕛 Seletivo para pós-graduação a distância (EaD) 100% on-line💻 e grátis😍 no Instituto Federal. ♿️Especialização em Educação Especial e Inclusiva Leia a matéria no link👇🏻 https://castrodigital.com.br/2026/06/instituto-federal-pos-graduacao-ead-online-gratis-educacao-especial-edital-ifsuldeminas-2026.html
ÚLTIMA SEMANA de INSCRIÇÃO Concurso 2026 do Tribunal de Contas do Estado do Maranhão (TCE-MA) para cargos de escolaridade ensino médio e nível superior. Leia a matéria no link👇🏻 https://castrodigital.com.br/2026/07/edital-concurso-2026-tce-ma-tribunal-contas-estado-maranhao.html
INEP liberou o acesso ao sistema para consulta do local de prova do Encceja 2026 e impressão do cartão de confirmação de inscrição. Leia a matéria no link👇🏻 https://castrodigital.com.br/2026/08/local-prova-encceja-2026.html
Concurso 2026 da Prefeitura de São Mateus do Maranhão - MA tem projeto elaborado com mais de 300 vagas em cargos de ensino fundamental, ensino médio, nível técnico e nível superior em diversas áreas. Leia a matéria no link👇🏻 https://castrodigital.com.br/2026/08/concurso-2026-prefeitura-sao-mateus-maranhao-projeto-elaborado-lista-cargos-vagas.html
Inscrição para bolsa de R$ 400,00 ou R$ 800,00 para estudantes do Maranhão através do Cartão Transporte Universitário 2026.2. Leia a matéria no link👇🏻 https://castrodigital.com.br/2026/08/inscricao-cartao-transporte-universitario-2026-2-maranhao.html
Showing the 12 most recent of 38 posts we hold for @castrodigital. 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.
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.
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.
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 5 October 2026 — this entry's latest reading, not the date you are reading this.
“Castro Digital” (@castrodigital), 9,639 subscribers as measured 5 October 2026. Telegram Register, tgregister.com/channel/castrodigital.
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.