WordPress includes the ability to have an unlimited number of users. Each user can be assigned one of five different roles. Let's look at these roles one at a time, starting with the most powerful one.
User roles and abilities
Administrator
When you installed WordPress, it created a user with administrative powers for you. This role is called administrator, and every WordPress site must have at least one admin (you will not be allowed to delete them all). As you have already seen in the earlier chapters, administrators can do everything.
The administrator's primary purpose is to manage everything about a website.
In general, you don't want to have a lot of administrators on a single blog or website. It is best...
