FineFoundry's 4chan scraper is implemented in src/scrapers/fourchan_scraper.py.
It supports scraping posts and replies from selected boards and building training pairs (for example, quote chains or contextual groupings).
Key topics when working with the 4chan scraper include:
- Supported boards and configuration options.
- Pairing strategies (adjacent vs. contextual).
- Cleaning / normalization steps.
For an overview of all scrapers, see the Scrapers API page.