narrowcasting

/ˈnɛroʊˌkæstɪŋ/
noun
  1. The practice of targeting a specific, often small audience with specialized content, as opposed to broadcasting to a general audience.
    • The cable channel uses narrowcasting to reach fans of classic movies.
    • Narrowcasting allows businesses to send personalized ads to specific customer groups.
    • With the rise of streaming services, narrowcasting has become more common than traditional broadcasting.
Antonyms
What does "narrowcasting" mean? | whatsthatwordmean | whatsthatwordmean