One of the reasons why WordPress is such a popular blogging platform is because it supports the use of interchangeable templates known as themes. Rather than coding a new blog design from scratch, you can simply download and activate a theme. Within seconds, your blog will have a new appearance while still retaining all of its existing content. But should you choose a free or paid/premium theme for your WordPress theme?   Attribution Links It's not uncommon for free themes to contain attribution links in the footer. These are classified as site-wide links, meaning they show up on ever...