Narrative thread · 1 event
AI training data buying
Where things stand
Secondhand booksellers in the UK and Ireland say mystery buyers are placing bulk orders, and suspect AI companies are behind them, the Guardian reported on Saturday. The suspicion follows the disclosure that Anthropic spent millions buying books to scan for training data.
Language models are trained on vast amounts of text, and books are among the most valued sources. Anthropic was found to have spent millions on books it scanned to acquire such data, putting the used-book trade in the position of an unwitting supplier to the AI industry.
Timeline in detail
Sunday, 16 August 2026 · TechnologySecondhand booksellers suspect AI firms behind bulk orders
Secondhand booksellers in the UK and Ireland are reporting a flurry of bulk orders from mystery buyers, the Guardian reported on Saturday. The orders come after Anthropic was found to have spent millions on books to scan for data acquisition.