A group of YouTubers who are suing tech giants for scraping their videos without permission to train AI models has now added Snap to their list of defendants. The plaintiffs — internet content creators behind a trio of YouTube channels with roughly 6.2 million collective subscribers — allege that Snap has trained its AI systems on their video content for use in AI features like the app’s “Imagine Lens,” which allows users to edit images using text prompts. The plaintiffs earlier filed similar la...