studio – n. a place where radio or television programs are broadcast

conversation – n. an informal talk involving two people or a small group of people

app – n. a computer program that performs a special function

diaspora – n. a group of people who live outside the area in which they had lived for a long time or in which their ancestors lived

interaction – n. the act of talking or doing things with other people

entertain – v. to provide or be entertainment for someone

data – n. information that is produced or stored by a computer

format – n. the form, design, or arrangement of something, such as a book or television or radio program

geography – n. (informally) place or location

underground – adv. in or into a place that is hidden or secret