Why was Stranger Things so popular – Nostalgia
Nostalgia is probably one of the most powerful aspects of Stranger Things. It recreates supernatural movies from 80s, like The Goonies, or E.T. and builds a lovable portrait of the 80s in general – with all the fads, trademarks, fashion, etc.
Because of that, it’s very attractive to people who lived in 80s and 90s, being influenced by this culture in their youth.
It doesn’t have to be a coincidence either. Netflix could check that a large portion of platform users are people who’ll have positive memories around the 80s and the movies of that decade.