There are many types of content marketing. Blogging is very popular. Writing articles and eBooks are other ways to market yourself and your products. Social media is also very popular.
 
Podcasting is another option. A podcast is a digital audio file that you can stream from the internet or download and listen to. Podcasts can be free or sold for a fee. You can set up a podcasting site or “channel” and make daily podcasts like a radio show.