About ten years ago I made a learning aggregator (worked kinda like Reddit) that organized and rated content- so the best explanation (voted by the group) for e

About ten years ago I made a learning aggregator (worked kinda like Reddit) that organized and rated content- so the best explanation (voted by the group) for every topic was front and center, with others in secondary and tertiary (and so on) positions. I kinda let it go. Would something like this still be useful?