SMIDGE Telegram Disinformation Dataset
A Telegram (86 disinformation/conspiracy channels) dataset of 279,682 cleaned messages across 83 channels, collected by Federation of American Scientists via Telegram API. Each record contains message text (cleaned), channel name, timestamp, extracted URL, domain, and detected language per message. SMIDGE is a curated Telegram corpus spanning 2023-09-25 to 2024-09-24, focused on 83 channels selected for disinformation and conspiracy content, with 5,334 unique domains linked. Suitable for disinformation detection, conspiracy theory analysis, NLP text classification, content moderation, cross-platform information spread research.
Cite this dataset at
smidge-telegram.echo.directory
Analytics
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Computed over the full corpus.
Record
- Catalog key
smidge-telegram- Authors
- Gulas, Christian
- Year
- 2026
- Source paper
- SMIDGE Telegram dataset
- DOI / arXiv
- 10.5281/zenodo.20799293
- License
- Creative Commons Attribution 4.0 International (CC BY 4.0) (CC-BY-4.0)
- Records
- 279,682
- Languages
- en
- Collected
- 2023-09 to 2024-09 (2020s)
- Region
- Global (inferred: the platform is used worldwide)
Provenance
- Originally published at
- https://zenodo.org/records/20799293 link checked
- Hosted copy
- Mirrored on echo.directory on 2026-10-21, 33.4 MB across 1 files. Checksums in MANIFEST.json.
How to cite
BibTeX
@misc{echo2026,
title = {ECHO: Exploratory Compendium of Humanity Online},
author = {Switzer, Braden and Zafarani, Reza},
year = {2026},
url = {https://echo.directory},
note = {Syracuse University}
}
@misc{https://doi.org/10.5281/zenodo.20799293,
doi = {10.5281/ZENODO.20799293},
url = {https://zenodo.org/doi/10.5281/zenodo.20799293},
author = {Gulas, Christian},
title = {SMIDGE Telegram dataset},
publisher = {Zenodo},
year = {2026},
copyright = {Creative Commons Attribution 4.0 International}
} APA
Switzer, B., & Zafarani, R. (2026). ECHO: Exploratory Compendium of Humanity Online [Data repository]. Syracuse University. https://echo.directory
Gulas, C. (2026). SMIDGE Telegram Disinformation Dataset [Data set]. https://doi.org/10.5281/zenodo.20799293
MLA
Switzer, Braden, and Reza Zafarani. ECHO: Exploratory Compendium of Humanity Online. Syracuse University, 2026, echo.directory.
Gulas, Christian. SMIDGE Telegram Disinformation Dataset. 2026, doi.org/10.5281/zenodo.20799293.
