Write Something: Make Full Post
If you'd like to have a post on your homepage that opens up in a new page, make sure in the Post Editor you've checked both boxes in the post settings when you click the gear icon in the lower right of the screen. It should look like this:
In the above instance, the Title, 'Test,' and the text below, 'One', which are both above the line, will show on your homepage. You can also add an image to accompany the Title text that will post to your homepage.
When your visitor click the title or the image, your content that's entered below the line will load for the visitor to see.