[D] Is content discovery becoming a bottleneck in generative AI ecosystems?

A viral ML discussion argues that while AI model quality and cost improve, content discovery is now the critical bottleneck. As generative systems scale, they produce a superlinear amount of content, but ranking and filtering systems remain stuck on engagement metrics rather than quality. This misalignment means users are flooded with AI-generated content they can't effectively find or use, threatening the utility of the entire generative ecosystem.