AI Companies Are Buying Tons of Old Books Because They're Free of AI Slop
Culture Index
Score Breakdown
Relevance
9/25
Freshness
21/25
Authority
18/20
Brand Signal
6/15
Depth
2/15
5-Axis Cultural Radar
ISBNdb, a company that sources printed books for AI companies to turn into training data, tells clients “the optics problem is real.”