Curation was what search engines replaced, as the scale of information available outgrew human capacity to keep up. We are almost certainly going to have that problem again soon, for a while at least.
Really, what I hope is that the already burgeoning problem of AI-generated garbage gets solved, and that people rediscover the virtues of social interaction that's based in reality, rather than in the optimization of strongly emotive idiocy that adtech-driven social media demands.