Earlier this year I wrote a post which got next to no attention for the main topic at hand.

Back to the main topic - the Internet is great for people like me.

The main topic of discussion was whether to close the group to new members.

Certainly, the war has become the main topic of talk around the office.

These are also the main topics of his literary works as a whole.

Cultural analysis is the main topic of a huge debate right now.

Record sales is also a main topic in other music news of the week.

But the main topic of the article was, once again, the new President's character.

The conference's main topic was nuclear energy, which each committee concerned on different focus.

It was time to get back to the main topic of conversation.