Datasets:
pretty_name: 'Flashback: Vetenskap & humaniora'
language:
- sv
license: cc-by-4.0
license_name: CC-BY 4.0
size_categories:
- 10M<n<100M
task_categories:
- text-generation
- fill-mask
task_ids:
- language-modeling
source_datasets:
- original
domains:
- Social Media
Dataset Card for Flashback: Vetenskap & humaniora
Sentences from the "Vetenskap & humaniora" (Science & Humanities) subforum of Flashback.
This subset contains sentences from the "Vetenskap & humaniora" (Science & Humanities) subforum of Flashback, one of Sweden's largest internet forums. Each sample corresponds to a single sentence — the source corpus supplies sentences in scrambled order for copyright and privacy reasons, so the original post context is not recoverable.
Dataset Description
- Number of samples: 28.39M
- Number of tokens (Llama 3): 820.89M
- Average document length in tokens (min, max): 28.91 (2, 6.00K)
Dataset Structure
An example from the dataset looks as follows.
{
"id": "flashback-vetenskap_00000001",
"text": "Jag fattar inget, försök förklara ytterligare.",
"source": "flashback-vetenskap",
"added": "2026-05-30",
"created": "2009-09-19, 2009-09-19",
"token_count": 19
}
Data Fields
An entry in the dataset consists of the following fields:
id(str): A unique identifier for each document.text(str): The content of the document.source(str): The source of the document (see Source Data).added(str): The date when the document was added to this collection.created(str): The date range when the document was originally created.token_count(int): The number of tokens in the sample computed using the Llama 3 tokenizer.
Dataset Statistics
Additional Information
Limitations
Each sample is a single sentence. The source corpus deliberately scrambles sentence order for copyright and privacy protection, so the original post context is not recoverable.
The source material is tokenized and does not preserve the original spacing between tokens. We approximate readable spacing when reconstructing plain text.
As a forum corpus, this material contains informal, colloquial, and potentially offensive language.
Source
We download the corpus from Språkbanken Text's official source file for Flashback: Vetenskap & humaniora.
Citation Information
If you use this subset, cite the original source release:
Språkbanken Text (2025). Flashback: Vetenskap & humaniora (updated: 2025-04-01). [Data set]. Språkbanken Text.
License Information
The source corpus is distributed under CC BY 4.0.