The Evolution Of the Billboard Charts: Hot 100, Catalog Albums & Streaming w/ Keith Caulfield
Keith Caulfield, Billboard's managing director of charts and data operations, explains that the Billboard Hot 100 and Billboard 200 now combine sales, streaming, and radio airplay to measure popularity, with streaming besummaryThe conversation highlights how the shift from physical sales to streaming has altered chart longevity, allowed for longer albums and multiple variants, and fragmented audience consumption through algorithms, making monosummaryChart Methodology: The Billboard Hot 100 combines radio airplay, song sales (physical/digital), and on-demand audio/video streams. The Billboard 200 combines pure album sales, track equivalent albums (sales of individualtakeaway














