Human curation (on their end, not SU users) is what made Stumbleupon great. But human curation costs money, and can't (yet!!11~ scream the AI folks) be replace

Human curation (on their end, not SU users) is what made Stumbleupon great. But human curation costs money, and can't (yet!!11~ scream the AI folks) be replaced by AI, so here we are.