Blogging is nothing more than creating content and organizing it by date, category, etc. Your blog is just the page of your website where each item of content you’ve published appears in-order by date, category, etc.
Each item on a blog is called a post, and all you need to do to start blogging is to create several posts – they’ll automatically be added on your blog page by the WordPress system. Typically, a post comprises text and photos, but you can put just about anything in a post.
Your main blog posts page can be your landing page, or it’s own separate page. Choose your desired option in “ProPhoto > Customizer > (toggle top-left switch to “Design”) > Front Page.” If you choose to have a separate page display your posts, it’s here that you choose the slug for that page. Learn more at Set up a static front page
By default, multiple post pages, like your main blog page any archive pages, will show full posts. If you prefer excerpts, (which could be a grid) choose that option in “ProPhoto > Customizer > Content > Excerpts.”
Here are some topics related to blog posts in WordPress: