Reddit sues Perplexity for scraping data to train AI system https://www.reuters.com/world/reddit-sues-perplexity-scraping-data-train-ai-system-2025-10-22/

Reddit said in the complaint, that the data-scraping companies circumvented its data protection measures in order to steal data that Perplexity "desperately needs" to power its "answer engine" system. They have been caught multiple times, and so far, nobody has been able to win a single case against any AI company.