I'm a bit confuse right now. I did some researching but I still need a few information to convince myself. Anyway, from what I have understood a freelance writer can also work as an SEO writer. Please help, I'm planning to study and take it as a profession. I'll gladly wait for your answers. Thanks.
Well, my take would be as follows: An SEO is a writer who understands the requirements of SEO inside articles, so they know about using keywords and so on. A freelance writer is a writer who works, freelance, for various places. So a freelance writer may or may not have the knowledge to do SEO writing, and an SEO writer might work for one employer, or might freelance.