Content is anything that is published online, it can be an image, a written text, video, graphics, etc. Content writing is basically writing articles, blog posts, or any kind of written text. The role of a content writer is to write content that will be ultimately published online. A written content is basically informative, engaging content that is provides value to readers. Content is written to provide insights and solve a problem. You can make money as a content writer either by publishing your content on your own blog, or offering content writing services to the clients. You can also use websites where you can publish content and earn revenue share.