[Bg2] How do streaming apps personalize recommendations?

With streaming libraries becoming larger and more diverse, I’m curious how modern platforms approach content discovery for users who watch content in different languages or frequently switch between genres. For example, does a recommendation system work better when it considers viewing history, preferred languages, genres, release year, ratings, and watchlist activity together, or is a simpler recommendation model often more effective? I’d also be interested in hearing how people think streaming interfaces should balance personalized recommendations with useful browsing options such as country, language, genre, and recently added content. visit also: https://www.moviebox.com.ph/