The last tutorial explained the difference between
WordPress Posts and Pages.
In this tutorial, we'll show you how WordPress
organizes Posts in the Dashboard by using Categories.
Open up your Posts by clicking on the "Posts" option
in the toolbar in your Dashboard,
and you'll see that you already have one Post in your site.
This "Hello world" Post is part of your sample data,
or the content that automatically comes with your
WordPress application. 
This is what the Hello world post looks like on the
front end of your site.
Right now it's our homepage.
By returning to the Dashboard, you can also see 
that this post is saved into the "Uncategorized" category.
WordPress needs at least one category to work correctly.
If you want to create your own category,
click on the "Categories" option in the toolbar
Off to the right side you can see the one "Uncategorized"
category that's already been created.
We're going to create a new category for our blog,
so we'll type in a name for the category
which will be "Guitar Central Blog".
We can also create a "Slug",
which is part of the URL that site visitors will see
when they're viewing the category on the front end.
If we don't add in a slug, WordPress will autofill that information for us.
You can also organize categories in parent/child relationships
or add a description,
neither of which are necessary.
If you click on the "Add New Category" button,
you can see that your new category is added to your category list.
By default, your posts are saved into the "Uncategorized" category
and it's a good idea to go to "Settings" and 
select the "Writing" option to 
change your default category.
The second option on this page is the "Default Post Category"
which we're going to change from "Uncategorized"
to the "Guitar Central Blog" category that we just created.
There are some other writing section options here
that you should review,
settings that are important for your site,
but when you're done with the default category
click on the "Save Changes" button 
at the bottom of the page.
Once the change is made successfully
you'll see the "Settings Saved" message at the top of the page.
The next tutorial will show ou how to
create posts and how to format your text
using the native editor in your WordPress site.
