Could this be solved by weighting things that are generally popular less while learning? E.g. if you like a super popular Anime, say DragonBall, it doesn't mean

Could this be solved by weighting things that are generally popular less while learning? E.g. if you like a super popular Anime, say DragonBall, it doesn't mean that you necessarily like Anime. But if you like some super niche Anime it's more likely that you would enjoy more of that. Because why would you have found and enjoyed that without some specific interest?