That hype was 10 years ago. Most of the companies doing variation of what you’re asking disappeared. The three major remaining are google news, apple news and

That hype was 10 years ago. Most of the companies doing variation of what you’re asking disappeared. The three major remaining are google news, apple news and reddit, all manually curated. I don’t think there’s a lot of opportunity, users simply want free content, you can’t really monetize through ads unless you have a massive user base (ie user generated content), and acquiring content is really hard. If you want to give it a try yourself, I recommend an algorithm à la reddit/hn and some basic clustering to avoid duplicates. You can get scores from twitter/fb instead of relying on your own users. The hard part imo remains scraping content and parse the text… well, and monetize of course.