Tell Blogger who the posts are for, and topic ideas follow that direction.
The Angle or audience (optional) field lets you describe the reader or perspective you want. Blogger uses it to shape topic ideas for your store.
Examples
holiday gift buyerseco-conscious anglebeginner how-to guidelocal community focus
More ways to customize
In Quick Post you have extra control: type a direction in Do you have something else in mind? before regenerating topics, and edit the Title and Outline before the article is written. For agents, the angle is the main way to give every run a consistent direction.