/kəˈmərSHəl/ adjective:
concerned with or engaged in commerce.
making or intended to make a profit.
(of television or radio) funded by the revenue from broadcast advertisements.
mu·sic vid·e·o noun:
a videotaped performance of a recorded popular song, usually accompanied by dancing and visual images interpreting the lyrics.
/ˌsōSHəl ˈmēdēə/ noun:
websites and applications that enable users to create and share content or to participate in social networking.