I won't pull any punches: I started, and it took a while to stop. That is to say you're about to dive into a pretty in-depth post (that's a nice way of saying "long") about content marketing, one which you may want to bookmark to read later. But I think it covers most of the aspects of content marketing that modern inbound marketers need to consider, beyond the basics of simply writing content optimized for the web.
ContentWriters assigns flat-rate writing assignments based on your areas of expertise. You could be asked to come up with proposed blog ideas or be offered regular writing assignments for a specific client or campaign. An editor reviews the work and an administrator is typically responsible for taking care of the customer service aspects of the project. Depending on your niche, this could translate into a moderate amount of assignments paid out twice a month through PayPal.
Content writers might enroll in electronic writing certificate programs. These programs are available at the undergraduate and graduate levels and offer courses in such topics as Web design, blogging, wikis, electronic rhetoric, and technical writing. In many cases, employers are more considered about writing and grammar skills than with education. Many employers require a writing test to be completed by applicants.
Podcasts. Michael Hyatt, author of the best-selling book Platform: Get Noticed in a Noisy World, practices what he preaches. His “This is Your Life” podcast is downloaded 250,000 times each month. As Hyatt elaborates on his blog post 4 Reasons You Should Consider Launching Your Own Podcast, “A podcast gives you visibility in a completely different world—primarily iTunes. I have had scores of new people say they had never heard of me until they stumbled onto me in iTunes.” Hyatt gives valuable information and advice in his podcast--all for free. But that podcast leads to more sales of his books, signups for his courses, and requests for him as a speaker.
Imagine this like mining for gold. You need to drill and excavate and blast through a tremendous amount of rock before you can find veins of gold. Once found, you chip away, uncovering more and more. Do this until you have carts full of fine gold you can polish and present to your audience. The more tenacious you are as a researcher, the better you'll get at copywriting.