Today's meeting topic is budget cuts.
He changed the subject.
noun which may take the genitive case particle 'no'
topical; much talked about; in the news
Describes something that is currently being widely discussed or is a hot topic. Often used as 話題の〜.
That movie is a hot topic right now.
I went to that talked-about restaurant.
It got awkward, so I changed the subject.
I went to try the restaurant that everyone's been talking about.
She brought up recent news as a topic.
I never run out of things to talk about with him.
話題 refers to a topic people are talking about, while 大注目 emphasizes the intensity of attention something is receiving, not just conversation.
much talked about; creating a stir; the talk of the town