Internet & Digital Life - 17 free documentaries about subcultures & lifestyles.
Start with The World's Loudest Subculture: Siren Kings (20 min, VICE), then Shutting Down the Streets of LA: Sideshow Takeovers (23 min, VICE). All 17 documentaries here are free to watch from their makers' official uploads. To read deeper, the top-rated book on subcultures & lifestyles is Please Kill Me by Legs McNeil.